Home / 3,725,200.38-5,583,128.09-1,592,781.42

Finding the Fourth Proportional to 3,725,200.38, 5,583,128.09 and 1,592,781.42

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Solution

The fourth proportional to 3,725,200.38, 5,583,128.09 and 1,592,781.42 is: 2,387,174.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,725,200.38 : 5,583,128.09 = 1,592,781.42 : x
  2. Step 2: Convert to fraction form
    3,725,200.38/5,583,128.09 = 1,592,781.42/x
  3. Step 3: Cross multiply
    3,725,200.38x = 5,583,128.09 × 1,592,781.42
  4. Step 4: Simplify right side
    3,725,200.38x = 8,892,702,679,268.18
  5. Step 5: Solve for x
    x = 8,892,702,679,268.18/3,725,200.38
  6. Step 6: Final answer
    x = 2,387,174.32

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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.