Home / 903,162.38-1,246,500.34-576,614.92

Finding the Fourth Proportional to 903,162.38, 1,246,500.34 and 576,614.92

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Solution

The fourth proportional to 903,162.38, 1,246,500.34 and 576,614.92 is: 795,815.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,162.38 : 1,246,500.34 = 576,614.92 : x
  2. Step 2: Convert to fraction form
    903,162.38/1,246,500.34 = 576,614.92/x
  3. Step 3: Cross multiply
    903,162.38x = 1,246,500.34 × 576,614.92
  4. Step 4: Simplify right side
    903,162.38x = 718,750,693,829.07
  5. Step 5: Solve for x
    x = 718,750,693,829.07/903,162.38
  6. Step 6: Final answer
    x = 795,815.58

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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.