Home / 1,087,306.55-1,500,501.59-597,296.73

Finding the Fourth Proportional to 1,087,306.55, 1,500,501.59 and 597,296.73

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Solution

The fourth proportional to 1,087,306.55, 1,500,501.59 and 597,296.73 is: 824,279.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,306.55 : 1,500,501.59 = 597,296.73 : x
  2. Step 2: Convert to fraction form
    1,087,306.55/1,500,501.59 = 597,296.73/x
  3. Step 3: Cross multiply
    1,087,306.55x = 1,500,501.59 × 597,296.73
  4. Step 4: Simplify right side
    1,087,306.55x = 896,244,690,080.32
  5. Step 5: Solve for x
    x = 896,244,690,080.32/1,087,306.55
  6. Step 6: Final answer
    x = 824,279.68

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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.