Home / 9,204,732.63-13,804,884.32-2,815,040.43

Finding the Fourth Proportional to 9,204,732.63, 13,804,884.32 and 2,815,040.43

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Solution

The fourth proportional to 9,204,732.63, 13,804,884.32 and 2,815,040.43 is: 4,221,883.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,204,732.63 : 13,804,884.32 = 2,815,040.43 : x
  2. Step 2: Convert to fraction form
    9,204,732.63/13,804,884.32 = 2,815,040.43/x
  3. Step 3: Cross multiply
    9,204,732.63x = 13,804,884.32 × 2,815,040.43
  4. Step 4: Simplify right side
    9,204,732.63x = 38,861,307,478,197.86
  5. Step 5: Solve for x
    x = 38,861,307,478,197.86/9,204,732.63
  6. Step 6: Final answer
    x = 4,221,883.36

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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.