Home / 1,501,082.04-2,251,761.48-490,209.28

Finding the Fourth Proportional to 1,501,082.04, 2,251,761.48 and 490,209.28

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Solution

The fourth proportional to 1,501,082.04, 2,251,761.48 and 490,209.28 is: 735,359.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,082.04 : 2,251,761.48 = 490,209.28 : x
  2. Step 2: Convert to fraction form
    1,501,082.04/2,251,761.48 = 490,209.28/x
  3. Step 3: Cross multiply
    1,501,082.04x = 2,251,761.48 × 490,209.28
  4. Step 4: Simplify right side
    1,501,082.04x = 1,103,834,373,842.53
  5. Step 5: Solve for x
    x = 1,103,834,373,842.53/1,501,082.04
  6. Step 6: Final answer
    x = 735,359.12

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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.