Home / 3,331,331.20-4,996,248.32-1,532,487.04

Finding the Fourth Proportional to 3,331,331.20, 4,996,248.32 and 1,532,487.04

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Solution

The fourth proportional to 3,331,331.20, 4,996,248.32 and 1,532,487.04 is: 2,298,386.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,331.20 : 4,996,248.32 = 1,532,487.04 : x
  2. Step 2: Convert to fraction form
    3,331,331.20/4,996,248.32 = 1,532,487.04/x
  3. Step 3: Cross multiply
    3,331,331.20x = 4,996,248.32 × 1,532,487.04
  4. Step 4: Simplify right side
    3,331,331.20x = 7,656,685,799,021.77
  5. Step 5: Solve for x
    x = 7,656,685,799,021.77/3,331,331.20
  6. Step 6: Final answer
    x = 2,298,386.24

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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.