Home / 1,697,949.16-2,343,219.30-972,865

Finding the Fourth Proportional to 1,697,949.16, 2,343,219.30 and 972,865

Calculator

Solution

The fourth proportional to 1,697,949.16, 2,343,219.30 and 972,865 is: 1,342,582.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,949.16 : 2,343,219.30 = 972,865 : x
  2. Step 2: Convert to fraction form
    1,697,949.16/2,343,219.30 = 972,865/x
  3. Step 3: Cross multiply
    1,697,949.16x = 2,343,219.30 × 972,865
  4. Step 4: Simplify right side
    1,697,949.16x = 2,279,636,044,294.50
  5. Step 5: Solve for x
    x = 2,279,636,044,294.50/1,697,949.16
  6. Step 6: Final answer
    x = 1,342,582.04

Related Problems

Find fourth proportional to 848,974.58, 1,171,609.65 and 486,432.50
Half scale
Find fourth proportional to 3,395,898.32, 4,686,438.60 and 1,945,730
Double scale
Find fourth proportional to 1,697,950.16, 2,343,220.68 and 972,866
Similar ratio
Find fourth proportional to 2,546,923.74, 3,514,828.95 and 1,459,297.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.