Home / 1,502,503.10-2,073,462.16-814,175.24

Finding the Fourth Proportional to 1,502,503.10, 2,073,462.16 and 814,175.24

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Solution

The fourth proportional to 1,502,503.10, 2,073,462.16 and 814,175.24 is: 1,123,566.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,503.10 : 2,073,462.16 = 814,175.24 : x
  2. Step 2: Convert to fraction form
    1,502,503.10/2,073,462.16 = 814,175.24/x
  3. Step 3: Cross multiply
    1,502,503.10x = 2,073,462.16 × 814,175.24
  4. Step 4: Simplify right side
    1,502,503.10x = 1,688,161,551,748.92
  5. Step 5: Solve for x
    x = 1,688,161,551,748.92/1,502,503.10
  6. Step 6: Final answer
    x = 1,123,566.10

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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.