Home / 7,567,157.91-11,350,419.35-3,522,254.79

Finding the Fourth Proportional to 7,567,157.91, 11,350,419.35 and 3,522,254.79

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Solution

The fourth proportional to 7,567,157.91, 11,350,419.35 and 3,522,254.79 is: 5,283,234.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567,157.91 : 11,350,419.35 = 3,522,254.79 : x
  2. Step 2: Convert to fraction form
    7,567,157.91/11,350,419.35 = 3,522,254.79/x
  3. Step 3: Cross multiply
    7,567,157.91x = 11,350,419.35 × 3,522,254.79
  4. Step 4: Simplify right side
    7,567,157.91x = 39,979,068,906,434.91
  5. Step 5: Solve for x
    x = 39,979,068,906,434.91/7,567,157.91
  6. Step 6: Final answer
    x = 5,283,234.39

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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.