Home / 9,086,531.54-12,539,493.62-4,956,581.03

Finding the Fourth Proportional to 9,086,531.54, 12,539,493.62 and 4,956,581.03

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Solution

The fourth proportional to 9,086,531.54, 12,539,493.62 and 4,956,581.03 is: 6,840,125.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,531.54 : 12,539,493.62 = 4,956,581.03 : x
  2. Step 2: Convert to fraction form
    9,086,531.54/12,539,493.62 = 4,956,581.03/x
  3. Step 3: Cross multiply
    9,086,531.54x = 12,539,493.62 × 4,956,581.03
  4. Step 4: Simplify right side
    9,086,531.54x = 62,153,016,115,217.66
  5. Step 5: Solve for x
    x = 62,153,016,115,217.66/9,086,531.54
  6. Step 6: Final answer
    x = 6,840,125.51

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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.