Home / 6,238,385.10-9,357,577.65-2,195,496.90

Finding the Fourth Proportional to 6,238,385.10, 9,357,577.65 and 2,195,496.90

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Solution

The fourth proportional to 6,238,385.10, 9,357,577.65 and 2,195,496.90 is: 3,293,245.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,385.10 : 9,357,577.65 = 2,195,496.90 : x
  2. Step 2: Convert to fraction form
    6,238,385.10/9,357,577.65 = 2,195,496.90/x
  3. Step 3: Cross multiply
    6,238,385.10x = 9,357,577.65 × 2,195,496.90
  4. Step 4: Simplify right side
    6,238,385.10x = 20,544,532,722,084.29
  5. Step 5: Solve for x
    x = 20,544,532,722,084.29/6,238,385.10
  6. Step 6: Final answer
    x = 3,293,245.35

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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.