Home / 8,254,463.89-11,391,160.14-4,632,791.89

Finding the Fourth Proportional to 8,254,463.89, 11,391,160.14 and 4,632,791.89

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Solution

The fourth proportional to 8,254,463.89, 11,391,160.14 and 4,632,791.89 is: 6,393,252.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,254,463.89 : 11,391,160.14 = 4,632,791.89 : x
  2. Step 2: Convert to fraction form
    8,254,463.89/11,391,160.14 = 4,632,791.89/x
  3. Step 3: Cross multiply
    8,254,463.89x = 11,391,160.14 × 4,632,791.89
  4. Step 4: Simplify right side
    8,254,463.89x = 52,772,874,314,283.27
  5. Step 5: Solve for x
    x = 52,772,874,314,283.27/8,254,463.89
  6. Step 6: Final answer
    x = 6,393,252.79

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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.