Home / 966,499.52-1,333,691.24-558,627.75

Finding the Fourth Proportional to 966,499.52, 1,333,691.24 and 558,627.75

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Solution

The fourth proportional to 966,499.52, 1,333,691.24 and 558,627.75 is: 770,861.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,499.52 : 1,333,691.24 = 558,627.75 : x
  2. Step 2: Convert to fraction form
    966,499.52/1,333,691.24 = 558,627.75/x
  3. Step 3: Cross multiply
    966,499.52x = 1,333,691.24 × 558,627.75
  4. Step 4: Simplify right side
    966,499.52x = 745,036,933,802.77
  5. Step 5: Solve for x
    x = 745,036,933,802.77/966,499.52
  6. Step 6: Final answer
    x = 770,861.16

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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.