Home / 9,287,434.67-13,932,259.94-4,491,677.87

Finding the Fourth Proportional to 9,287,434.67, 13,932,259.94 and 4,491,677.87

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Solution

The fourth proportional to 9,287,434.67, 13,932,259.94 and 4,491,677.87 is: 6,738,052.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,287,434.67 : 13,932,259.94 = 4,491,677.87 : x
  2. Step 2: Convert to fraction form
    9,287,434.67/13,932,259.94 = 4,491,677.87/x
  3. Step 3: Cross multiply
    9,287,434.67x = 13,932,259.94 × 4,491,677.87
  4. Step 4: Simplify right side
    9,287,434.67x = 62,579,223,651,585.52
  5. Step 5: Solve for x
    x = 62,579,223,651,585.52/9,287,434.67
  6. Step 6: Final answer
    x = 6,738,052.64

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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.