Home / 960,304.60-1,440,456.90-883,322.20

Finding the Fourth Proportional to 960,304.60, 1,440,456.90 and 883,322.20

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Solution

The fourth proportional to 960,304.60, 1,440,456.90 and 883,322.20 is: 1,324,983.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,304.60 : 1,440,456.90 = 883,322.20 : x
  2. Step 2: Convert to fraction form
    960,304.60/1,440,456.90 = 883,322.20/x
  3. Step 3: Cross multiply
    960,304.60x = 1,440,456.90 × 883,322.20
  4. Step 4: Simplify right side
    960,304.60x = 1,272,387,557,913.18
  5. Step 5: Solve for x
    x = 1,272,387,557,913.18/960,304.60
  6. Step 6: Final answer
    x = 1,324,983.30

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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.