Home / 6,137,242.11-9,195,445.61-3,703,281.26

Finding the Fourth Proportional to 6,137,242.11, 9,195,445.61 and 3,703,281.26

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Solution

The fourth proportional to 6,137,242.11, 9,195,445.61 and 3,703,281.26 is: 5,548,635.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,242.11 : 9,195,445.61 = 3,703,281.26 : x
  2. Step 2: Convert to fraction form
    6,137,242.11/9,195,445.61 = 3,703,281.26/x
  3. Step 3: Cross multiply
    6,137,242.11x = 9,195,445.61 × 3,703,281.26
  4. Step 4: Simplify right side
    6,137,242.11x = 34,053,321,340,368.64
  5. Step 5: Solve for x
    x = 34,053,321,340,368.64/6,137,242.11
  6. Step 6: Final answer
    x = 5,548,635.81

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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.