Home / 9,061,326.40-13,591,989.60-3,672,558.40

Finding the Fourth Proportional to 9,061,326.40, 13,591,989.60 and 3,672,558.40

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Solution

The fourth proportional to 9,061,326.40, 13,591,989.60 and 3,672,558.40 is: 5,508,837.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,061,326.40 : 13,591,989.60 = 3,672,558.40 : x
  2. Step 2: Convert to fraction form
    9,061,326.40/13,591,989.60 = 3,672,558.40/x
  3. Step 3: Cross multiply
    9,061,326.40x = 13,591,989.60 × 3,672,558.40
  4. Step 4: Simplify right side
    9,061,326.40x = 49,917,375,578,192.64
  5. Step 5: Solve for x
    x = 49,917,375,578,192.64/9,061,326.40
  6. Step 6: Final answer
    x = 5,508,837.60

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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.