Home / 7,571,034.20-10,447,631.97-4,132,610.93

Finding the Fourth Proportional to 7,571,034.20, 10,447,631.97 and 4,132,610.93

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Solution

The fourth proportional to 7,571,034.20, 10,447,631.97 and 4,132,610.93 is: 5,702,787.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,571,034.20 : 10,447,631.97 = 4,132,610.93 : x
  2. Step 2: Convert to fraction form
    7,571,034.20/10,447,631.97 = 4,132,610.93/x
  3. Step 3: Cross multiply
    7,571,034.20x = 10,447,631.97 × 4,132,610.93
  4. Step 4: Simplify right side
    7,571,034.20x = 43,175,998,071,839.44
  5. Step 5: Solve for x
    x = 43,175,998,071,839.44/7,571,034.20
  6. Step 6: Final answer
    x = 5,702,787.35

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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.