Home / 3,452,234.85-5,178,164.56-1,056,079.48

Finding the Fourth Proportional to 3,452,234.85, 5,178,164.56 and 1,056,079.48

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Solution

The fourth proportional to 3,452,234.85, 5,178,164.56 and 1,056,079.48 is: 1,584,061.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,234.85 : 5,178,164.56 = 1,056,079.48 : x
  2. Step 2: Convert to fraction form
    3,452,234.85/5,178,164.56 = 1,056,079.48/x
  3. Step 3: Cross multiply
    3,452,234.85x = 5,178,164.56 × 1,056,079.48
  4. Step 4: Simplify right side
    3,452,234.85x = 5,468,553,337,284.21
  5. Step 5: Solve for x
    x = 5,468,553,337,284.21/3,452,234.85
  6. Step 6: Final answer
    x = 1,584,061.80

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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.