Home / 6,644,877.38-9,169,937.28-3,589,091.63

Finding the Fourth Proportional to 6,644,877.38, 9,169,937.28 and 3,589,091.63

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Solution

The fourth proportional to 6,644,877.38, 9,169,937.28 and 3,589,091.63 is: 4,952,949.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,877.38 : 9,169,937.28 = 3,589,091.63 : x
  2. Step 2: Convert to fraction form
    6,644,877.38/9,169,937.28 = 3,589,091.63/x
  3. Step 3: Cross multiply
    6,644,877.38x = 9,169,937.28 × 3,589,091.63
  4. Step 4: Simplify right side
    6,644,877.38x = 32,911,745,093,423.28
  5. Step 5: Solve for x
    x = 32,911,745,093,423.28/6,644,877.38
  6. Step 6: Final answer
    x = 4,952,949.95

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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.