Home / 10,798,957.44-14,906,314.24-6,217,105.28

Finding the Fourth Proportional to 10,798,957.44, 14,906,314.24 and 6,217,105.28

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Solution

The fourth proportional to 10,798,957.44, 14,906,314.24 and 6,217,105.28 is: 8,581,765.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,798,957.44 : 14,906,314.24 = 6,217,105.28 : x
  2. Step 2: Convert to fraction form
    10,798,957.44/14,906,314.24 = 6,217,105.28/x
  3. Step 3: Cross multiply
    10,798,957.44x = 14,906,314.24 × 6,217,105.28
  4. Step 4: Simplify right side
    10,798,957.44x = 92,674,124,966,843.19
  5. Step 5: Solve for x
    x = 92,674,124,966,843.19/10,798,957.44
  6. Step 6: Final answer
    x = 8,581,765.92

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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.