Home / 8,197,761.75-11,313,908.64-4,760,002.68

Finding the Fourth Proportional to 8,197,761.75, 11,313,908.64 and 4,760,002.68

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Solution

The fourth proportional to 8,197,761.75, 11,313,908.64 and 4,760,002.68 is: 6,569,382.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,197,761.75 : 11,313,908.64 = 4,760,002.68 : x
  2. Step 2: Convert to fraction form
    8,197,761.75/11,313,908.64 = 4,760,002.68/x
  3. Step 3: Cross multiply
    8,197,761.75x = 11,313,908.64 × 4,760,002.68
  4. Step 4: Simplify right side
    8,197,761.75x = 53,854,235,459,575.16
  5. Step 5: Solve for x
    x = 53,854,235,459,575.16/8,197,761.75
  6. Step 6: Final answer
    x = 6,569,382.85

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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.