Home / 377,973.92-566,961.66-354,879.20

Finding the Fourth Proportional to 377,973.92, 566,961.66 and 354,879.20

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Solution

The fourth proportional to 377,973.92, 566,961.66 and 354,879.20 is: 532,319.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,973.92 : 566,961.66 = 354,879.20 : x
  2. Step 2: Convert to fraction form
    377,973.92/566,961.66 = 354,879.20/x
  3. Step 3: Cross multiply
    377,973.92x = 566,961.66 × 354,879.20
  4. Step 4: Simplify right side
    377,973.92x = 201,202,900,331.47
  5. Step 5: Solve for x
    x = 201,202,900,331.47/377,973.92
  6. Step 6: Final answer
    x = 532,319.53

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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.