Home / 1,822,510.20-2,733,765.30-972,204.60

Finding the Fourth Proportional to 1,822,510.20, 2,733,765.30 and 972,204.60

Calculator

Solution

The fourth proportional to 1,822,510.20, 2,733,765.30 and 972,204.60 is: 1,458,306.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,510.20 : 2,733,765.30 = 972,204.60 : x
  2. Step 2: Convert to fraction form
    1,822,510.20/2,733,765.30 = 972,204.60/x
  3. Step 3: Cross multiply
    1,822,510.20x = 2,733,765.30 × 972,204.60
  4. Step 4: Simplify right side
    1,822,510.20x = 2,657,779,199,980.38
  5. Step 5: Solve for x
    x = 2,657,779,199,980.38/1,822,510.20
  6. Step 6: Final answer
    x = 1,458,306.90

Related Problems

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.