Home / 8,391,110-12,593,391.03-4,348,753.52

Finding the Fourth Proportional to 8,391,110, 12,593,391.03 and 4,348,753.52

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Solution

The fourth proportional to 8,391,110, 12,593,391.03 and 4,348,753.52 is: 6,526,616.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,391,110 : 12,593,391.03 = 4,348,753.52 : x
  2. Step 2: Convert to fraction form
    8,391,110/12,593,391.03 = 4,348,753.52/x
  3. Step 3: Cross multiply
    8,391,110x = 12,593,391.03 × 4,348,753.52
  4. Step 4: Simplify right side
    8,391,110x = 54,765,553,570,448.91
  5. Step 5: Solve for x
    x = 54,765,553,570,448.91/8,391,110
  6. Step 6: Final answer
    x = 6,526,616.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.