Home / 11,247,909.26-15,522,091.09-6,091,254.86

Finding the Fourth Proportional to 11,247,909.26, 15,522,091.09 and 6,091,254.86

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Solution

The fourth proportional to 11,247,909.26, 15,522,091.09 and 6,091,254.86 is: 8,405,918.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,247,909.26 : 15,522,091.09 = 6,091,254.86 : x
  2. Step 2: Convert to fraction form
    11,247,909.26/15,522,091.09 = 6,091,254.86/x
  3. Step 3: Cross multiply
    11,247,909.26x = 15,522,091.09 × 6,091,254.86
  4. Step 4: Simplify right side
    11,247,909.26x = 94,549,012,696,486.61
  5. Step 5: Solve for x
    x = 94,549,012,696,486.61/11,247,909.26
  6. Step 6: Final answer
    x = 8,405,918.87

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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.