Home / 1,274,472.90-1,758,773.07-701,508.96

Finding the Fourth Proportional to 1,274,472.90, 1,758,773.07 and 701,508.96

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Solution

The fourth proportional to 1,274,472.90, 1,758,773.07 and 701,508.96 is: 968,082.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,472.90 : 1,758,773.07 = 701,508.96 : x
  2. Step 2: Convert to fraction form
    1,274,472.90/1,758,773.07 = 701,508.96/x
  3. Step 3: Cross multiply
    1,274,472.90x = 1,758,773.07 × 701,508.96
  4. Step 4: Simplify right side
    1,274,472.90x = 1,233,795,067,211.71
  5. Step 5: Solve for x
    x = 1,233,795,067,211.71/1,274,472.90
  6. Step 6: Final answer
    x = 968,082.62

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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.