Home / 937,211.16-1,293,446.88-675,781.52

Finding the Fourth Proportional to 937,211.16, 1,293,446.88 and 675,781.52

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Solution

The fourth proportional to 937,211.16, 1,293,446.88 and 675,781.52 is: 932,647.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,211.16 : 1,293,446.88 = 675,781.52 : x
  2. Step 2: Convert to fraction form
    937,211.16/1,293,446.88 = 675,781.52/x
  3. Step 3: Cross multiply
    937,211.16x = 1,293,446.88 × 675,781.52
  4. Step 4: Simplify right side
    937,211.16x = 874,087,498,605.66
  5. Step 5: Solve for x
    x = 874,087,498,605.66/937,211.16
  6. Step 6: Final answer
    x = 932,647.34

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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.