Home / 1,469,294.52-2,027,515.15-824,590.20

Finding the Fourth Proportional to 1,469,294.52, 2,027,515.15 and 824,590.20

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Solution

The fourth proportional to 1,469,294.52, 2,027,515.15 and 824,590.20 is: 1,137,872.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,294.52 : 2,027,515.15 = 824,590.20 : x
  2. Step 2: Convert to fraction form
    1,469,294.52/2,027,515.15 = 824,590.20/x
  3. Step 3: Cross multiply
    1,469,294.52x = 2,027,515.15 × 824,590.20
  4. Step 4: Simplify right side
    1,469,294.52x = 1,671,869,123,041.53
  5. Step 5: Solve for x
    x = 1,671,869,123,041.53/1,469,294.52
  6. Step 6: Final answer
    x = 1,137,872.02

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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.