Home / 8,767,532.74-12,098,673.11-4,847,053.97

Finding the Fourth Proportional to 8,767,532.74, 12,098,673.11 and 4,847,053.97

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Solution

The fourth proportional to 8,767,532.74, 12,098,673.11 and 4,847,053.97 is: 6,688,645.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,767,532.74 : 12,098,673.11 = 4,847,053.97 : x
  2. Step 2: Convert to fraction form
    8,767,532.74/12,098,673.11 = 4,847,053.97/x
  3. Step 3: Cross multiply
    8,767,532.74x = 12,098,673.11 × 4,847,053.97
  4. Step 4: Simplify right side
    8,767,532.74x = 58,642,921,444,829.11
  5. Step 5: Solve for x
    x = 58,642,921,444,829.11/8,767,532.74
  6. Step 6: Final answer
    x = 6,688,645.85

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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.