Home / 4,379,505.55-6,042,841.03-2,445,468.55

Finding the Fourth Proportional to 4,379,505.55, 6,042,841.03 and 2,445,468.55

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Solution

The fourth proportional to 4,379,505.55, 6,042,841.03 and 2,445,468.55 is: 3,374,257.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379,505.55 : 6,042,841.03 = 2,445,468.55 : x
  2. Step 2: Convert to fraction form
    4,379,505.55/6,042,841.03 = 2,445,468.55/x
  3. Step 3: Cross multiply
    4,379,505.55x = 6,042,841.03 × 2,445,468.55
  4. Step 4: Simplify right side
    4,379,505.55x = 14,777,577,691,514.61
  5. Step 5: Solve for x
    x = 14,777,577,691,514.61/4,379,505.55
  6. Step 6: Final answer
    x = 3,374,257.10

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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.