Home / 9,131,292.76-12,600,734.97-5,001,341.92

Finding the Fourth Proportional to 9,131,292.76, 12,600,734.97 and 5,001,341.92

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Solution

The fourth proportional to 9,131,292.76, 12,600,734.97 and 5,001,341.92 is: 6,901,605.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,131,292.76 : 12,600,734.97 = 5,001,341.92 : x
  2. Step 2: Convert to fraction form
    9,131,292.76/12,600,734.97 = 5,001,341.92/x
  3. Step 3: Cross multiply
    9,131,292.76x = 12,600,734.97 × 5,001,341.92
  4. Step 4: Simplify right side
    9,131,292.76x = 63,020,584,028,270.95
  5. Step 5: Solve for x
    x = 63,020,584,028,270.95/9,131,292.76
  6. Step 6: Final answer
    x = 6,901,605.90

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Double scale
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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.