Home / 3,739,147.25-5,609,475.45-1,180,761.84

Finding the Fourth Proportional to 3,739,147.25, 5,609,475.45 and 1,180,761.84

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Solution

The fourth proportional to 3,739,147.25, 5,609,475.45 and 1,180,761.84 is: 1,771,381.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,739,147.25 : 5,609,475.45 = 1,180,761.84 : x
  2. Step 2: Convert to fraction form
    3,739,147.25/5,609,475.45 = 1,180,761.84/x
  3. Step 3: Cross multiply
    3,739,147.25x = 5,609,475.45 × 1,180,761.84
  4. Step 4: Simplify right side
    3,739,147.25x = 6,623,454,553,776.83
  5. Step 5: Solve for x
    x = 6,623,454,553,776.83/3,739,147.25
  6. Step 6: Final answer
    x = 1,771,381.04

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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.