Home / 11,802,500.46-17,693,247.60-4,612,398.96

Finding the Fourth Proportional to 11,802,500.46, 17,693,247.60 and 4,612,398.96

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Solution

The fourth proportional to 11,802,500.46, 17,693,247.60 and 4,612,398.96 is: 6,914,493.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,802,500.46 : 17,693,247.60 = 4,612,398.96 : x
  2. Step 2: Convert to fraction form
    11,802,500.46/17,693,247.60 = 4,612,398.96/x
  3. Step 3: Cross multiply
    11,802,500.46x = 17,693,247.60 × 4,612,398.96
  4. Step 4: Simplify right side
    11,802,500.46x = 81,608,316,829,262.50
  5. Step 5: Solve for x
    x = 81,608,316,829,262.50/11,802,500.46
  6. Step 6: Final answer
    x = 6,914,493.85

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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.