Home / 9,681,211.78-14,523,359.28-3,204,523.72

Finding the Fourth Proportional to 9,681,211.78, 14,523,359.28 and 3,204,523.72

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Solution

The fourth proportional to 9,681,211.78, 14,523,359.28 and 3,204,523.72 is: 4,807,295.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,681,211.78 : 14,523,359.28 = 3,204,523.72 : x
  2. Step 2: Convert to fraction form
    9,681,211.78/14,523,359.28 = 3,204,523.72/x
  3. Step 3: Cross multiply
    9,681,211.78x = 14,523,359.28 × 3,204,523.72
  4. Step 4: Simplify right side
    9,681,211.78x = 46,540,449,331,004.80
  5. Step 5: Solve for x
    x = 46,540,449,331,004.80/9,681,211.78
  6. Step 6: Final answer
    x = 4,807,295.86

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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.