Home / 6,520,689.06-9,767,244.15-4,123,296.42

Finding the Fourth Proportional to 6,520,689.06, 9,767,244.15 and 4,123,296.42

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Solution

The fourth proportional to 6,520,689.06, 9,767,244.15 and 4,123,296.42 is: 6,176,225.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,520,689.06 : 9,767,244.15 = 4,123,296.42 : x
  2. Step 2: Convert to fraction form
    6,520,689.06/9,767,244.15 = 4,123,296.42/x
  3. Step 3: Cross multiply
    6,520,689.06x = 9,767,244.15 × 4,123,296.42
  4. Step 4: Simplify right side
    6,520,689.06x = 40,273,242,836,960.95
  5. Step 5: Solve for x
    x = 40,273,242,836,960.95/6,520,689.06
  6. Step 6: Final answer
    x = 6,176,225.01

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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.