Home / 5,515,216.10-8,272,824.15-4,098,040.10

Finding the Fourth Proportional to 5,515,216.10, 8,272,824.15 and 4,098,040.10

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Solution

The fourth proportional to 5,515,216.10, 8,272,824.15 and 4,098,040.10 is: 6,147,060.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,515,216.10 : 8,272,824.15 = 4,098,040.10 : x
  2. Step 2: Convert to fraction form
    5,515,216.10/8,272,824.15 = 4,098,040.10/x
  3. Step 3: Cross multiply
    5,515,216.10x = 8,272,824.15 × 4,098,040.10
  4. Step 4: Simplify right side
    5,515,216.10x = 33,902,365,106,948.42
  5. Step 5: Solve for x
    x = 33,902,365,106,948.42/5,515,216.10
  6. Step 6: Final answer
    x = 6,147,060.15

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Similar ratio
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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.