Home / 964,177.52-1,330,425.28-534,457.52

Finding the Fourth Proportional to 964,177.52, 1,330,425.28 and 534,457.52

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Solution

The fourth proportional to 964,177.52, 1,330,425.28 and 534,457.52 is: 737,473.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,177.52 : 1,330,425.28 = 534,457.52 : x
  2. Step 2: Convert to fraction form
    964,177.52/1,330,425.28 = 534,457.52/x
  3. Step 3: Cross multiply
    964,177.52x = 1,330,425.28 × 534,457.52
  4. Step 4: Simplify right side
    964,177.52x = 711,055,795,694.11
  5. Step 5: Solve for x
    x = 711,055,795,694.11/964,177.52
  6. Step 6: Final answer
    x = 737,473.94

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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.