Home / 1,034,948.30-1,552,422.45-783,005.90

Finding the Fourth Proportional to 1,034,948.30, 1,552,422.45 and 783,005.90

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Solution

The fourth proportional to 1,034,948.30, 1,552,422.45 and 783,005.90 is: 1,174,508.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,948.30 : 1,552,422.45 = 783,005.90 : x
  2. Step 2: Convert to fraction form
    1,034,948.30/1,552,422.45 = 783,005.90/x
  3. Step 3: Cross multiply
    1,034,948.30x = 1,552,422.45 × 783,005.90
  4. Step 4: Simplify right side
    1,034,948.30x = 1,215,555,937,642.46
  5. Step 5: Solve for x
    x = 1,215,555,937,642.46/1,034,948.30
  6. Step 6: Final answer
    x = 1,174,508.85

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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.