Home / 1,708,890.40-2,563,481.40-446,716

Finding the Fourth Proportional to 1,708,890.40, 2,563,481.40 and 446,716

Calculator

Solution

The fourth proportional to 1,708,890.40, 2,563,481.40 and 446,716 is: 670,112.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,890.40 : 2,563,481.40 = 446,716 : x
  2. Step 2: Convert to fraction form
    1,708,890.40/2,563,481.40 = 446,716/x
  3. Step 3: Cross multiply
    1,708,890.40x = 2,563,481.40 × 446,716
  4. Step 4: Simplify right side
    1,708,890.40x = 1,145,148,157,082.40
  5. Step 5: Solve for x
    x = 1,145,148,157,082.40/1,708,890.40
  6. Step 6: Final answer
    x = 670,112.11

Related Problems

Find fourth proportional to 854,445.20, 1,281,740.70 and 223,358
Half scale
Find fourth proportional to 3,417,780.80, 5,126,962.80 and 893,432
Double scale
Find fourth proportional to 1,708,891.40, 2,563,482.90 and 446,717
Similar ratio
Find fourth proportional to 2,563,335.60, 3,845,222.10 and 670,074
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.