Home / 963,957.28-1,330,261.02-534,301.96

Finding the Fourth Proportional to 963,957.28, 1,330,261.02 and 534,301.96

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Solution

The fourth proportional to 963,957.28, 1,330,261.02 and 534,301.96 is: 737,336.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,957.28 : 1,330,261.02 = 534,301.96 : x
  2. Step 2: Convert to fraction form
    963,957.28/1,330,261.02 = 534,301.96/x
  3. Step 3: Cross multiply
    963,957.28x = 1,330,261.02 × 534,301.96
  4. Step 4: Simplify right side
    963,957.28x = 710,761,070,297.60
  5. Step 5: Solve for x
    x = 710,761,070,297.60/963,957.28
  6. Step 6: Final answer
    x = 737,336.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.