Home / 964,591.54-1,331,116.64-534,862.44

Finding the Fourth Proportional to 964,591.54, 1,331,116.64 and 534,862.44

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Solution

The fourth proportional to 964,591.54, 1,331,116.64 and 534,862.44 is: 738,099.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,591.54 : 1,331,116.64 = 534,862.44 : x
  2. Step 2: Convert to fraction form
    964,591.54/1,331,116.64 = 534,862.44/x
  3. Step 3: Cross multiply
    964,591.54x = 1,331,116.64 × 534,862.44
  4. Step 4: Simplify right side
    964,591.54x = 711,964,293,326.42
  5. Step 5: Solve for x
    x = 711,964,293,326.42/964,591.54
  6. Step 6: Final answer
    x = 738,099.25

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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.