Home / 9,741,569.76-13,445,267.76-5,874,720.48

Finding the Fourth Proportional to 9,741,569.76, 13,445,267.76 and 5,874,720.48

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Solution

The fourth proportional to 9,741,569.76, 13,445,267.76 and 5,874,720.48 is: 8,108,260.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,741,569.76 : 13,445,267.76 = 5,874,720.48 : x
  2. Step 2: Convert to fraction form
    9,741,569.76/13,445,267.76 = 5,874,720.48/x
  3. Step 3: Cross multiply
    9,741,569.76x = 13,445,267.76 × 5,874,720.48
  4. Step 4: Simplify right side
    9,741,569.76x = 78,987,189,868,755.73
  5. Step 5: Solve for x
    x = 78,987,189,868,755.73/9,741,569.76
  6. Step 6: Final answer
    x = 8,108,260.97

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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.