Home / 1,374,732.72-2,062,200.26-363,847.83

Finding the Fourth Proportional to 1,374,732.72, 2,062,200.26 and 363,847.83

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Solution

The fourth proportional to 1,374,732.72, 2,062,200.26 and 363,847.83 is: 545,798.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,732.72 : 2,062,200.26 = 363,847.83 : x
  2. Step 2: Convert to fraction form
    1,374,732.72/2,062,200.26 = 363,847.83/x
  3. Step 3: Cross multiply
    1,374,732.72x = 2,062,200.26 × 363,847.83
  4. Step 4: Simplify right side
    1,374,732.72x = 750,327,087,807.20
  5. Step 5: Solve for x
    x = 750,327,087,807.20/1,374,732.72
  6. Step 6: Final answer
    x = 545,798.52

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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.