Home / 8,932,422.40-12,326,387.16-4,858,044.64

Finding the Fourth Proportional to 8,932,422.40, 12,326,387.16 and 4,858,044.64

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Solution

The fourth proportional to 8,932,422.40, 12,326,387.16 and 4,858,044.64 is: 6,703,908.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,932,422.40 : 12,326,387.16 = 4,858,044.64 : x
  2. Step 2: Convert to fraction form
    8,932,422.40/12,326,387.16 = 4,858,044.64/x
  3. Step 3: Cross multiply
    8,932,422.40x = 12,326,387.16 × 4,858,044.64
  4. Step 4: Simplify right side
    8,932,422.40x = 59,882,139,073,202.82
  5. Step 5: Solve for x
    x = 59,882,139,073,202.82/8,932,422.40
  6. Step 6: Final answer
    x = 6,703,908.12

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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.