Home / 11,234,221.25-15,503,074.04-6,272,739.59

Finding the Fourth Proportional to 11,234,221.25, 15,503,074.04 and 6,272,739.59

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Solution

The fourth proportional to 11,234,221.25, 15,503,074.04 and 6,272,739.59 is: 8,656,296.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,234,221.25 : 15,503,074.04 = 6,272,739.59 : x
  2. Step 2: Convert to fraction form
    11,234,221.25/15,503,074.04 = 6,272,739.59/x
  3. Step 3: Cross multiply
    11,234,221.25x = 15,503,074.04 × 6,272,739.59
  4. Step 4: Simplify right side
    11,234,221.25x = 97,246,746,235,575.72
  5. Step 5: Solve for x
    x = 97,246,746,235,575.72/11,234,221.25
  6. Step 6: Final answer
    x = 8,656,296.16

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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.