Home / 2,233,838-3,350,203.40-636,414.92

Finding the Fourth Proportional to 2,233,838, 3,350,203.40 and 636,414.92

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Solution

The fourth proportional to 2,233,838, 3,350,203.40 and 636,414.92 is: 954,464.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,838 : 3,350,203.40 = 636,414.92 : x
  2. Step 2: Convert to fraction form
    2,233,838/3,350,203.40 = 636,414.92/x
  3. Step 3: Cross multiply
    2,233,838x = 3,350,203.40 × 636,414.92
  4. Step 4: Simplify right side
    2,233,838x = 2,132,119,428,794.73
  5. Step 5: Solve for x
    x = 2,132,119,428,794.73/2,233,838
  6. Step 6: Final answer
    x = 954,464.66

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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.