Home / 960,169.59-1,440,468.83-361,135.94

Finding the Fourth Proportional to 960,169.59, 1,440,468.83 and 361,135.94

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Solution

The fourth proportional to 960,169.59, 1,440,468.83 and 361,135.94 is: 541,784.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,169.59 : 1,440,468.83 = 361,135.94 : x
  2. Step 2: Convert to fraction form
    960,169.59/1,440,468.83 = 361,135.94/x
  3. Step 3: Cross multiply
    960,169.59x = 1,440,468.83 × 361,135.94
  4. Step 4: Simplify right side
    960,169.59x = 520,205,058,663.25
  5. Step 5: Solve for x
    x = 520,205,058,663.25/960,169.59
  6. Step 6: Final answer
    x = 541,784.56

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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.