Home / 632,182.30-945,940.65-576,195.10

Finding the Fourth Proportional to 632,182.30, 945,940.65 and 576,195.10

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Solution

The fourth proportional to 632,182.30, 945,940.65 and 576,195.10 is: 862,166.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,182.30 : 945,940.65 = 576,195.10 : x
  2. Step 2: Convert to fraction form
    632,182.30/945,940.65 = 576,195.10/x
  3. Step 3: Cross multiply
    632,182.30x = 945,940.65 × 576,195.10
  4. Step 4: Simplify right side
    632,182.30x = 545,046,367,420.82
  5. Step 5: Solve for x
    x = 545,046,367,420.82/632,182.30
  6. Step 6: Final answer
    x = 862,166.45

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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.