Home / 992,952.30-1,489,428.45-594,821.10

Finding the Fourth Proportional to 992,952.30, 1,489,428.45 and 594,821.10

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Solution

The fourth proportional to 992,952.30, 1,489,428.45 and 594,821.10 is: 892,231.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,952.30 : 1,489,428.45 = 594,821.10 : x
  2. Step 2: Convert to fraction form
    992,952.30/1,489,428.45 = 594,821.10/x
  3. Step 3: Cross multiply
    992,952.30x = 1,489,428.45 × 594,821.10
  4. Step 4: Simplify right side
    992,952.30x = 885,943,469,000.30
  5. Step 5: Solve for x
    x = 885,943,469,000.30/992,952.30
  6. Step 6: Final answer
    x = 892,231.65

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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.