Home / 887,934.30-1,331,901.45-604,499.10

Finding the Fourth Proportional to 887,934.30, 1,331,901.45 and 604,499.10

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Solution

The fourth proportional to 887,934.30, 1,331,901.45 and 604,499.10 is: 906,748.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,934.30 : 1,331,901.45 = 604,499.10 : x
  2. Step 2: Convert to fraction form
    887,934.30/1,331,901.45 = 604,499.10/x
  3. Step 3: Cross multiply
    887,934.30x = 1,331,901.45 × 604,499.10
  4. Step 4: Simplify right side
    887,934.30x = 805,133,227,813.70
  5. Step 5: Solve for x
    x = 805,133,227,813.70/887,934.30
  6. Step 6: Final answer
    x = 906,748.65

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Similar ratio
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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.