Home / 2,270,871.46-3,402,451.05-1,370,420.92

Finding the Fourth Proportional to 2,270,871.46, 3,402,451.05 and 1,370,420.92

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Solution

The fourth proportional to 2,270,871.46, 3,402,451.05 and 1,370,420.92 is: 2,053,304.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,871.46 : 3,402,451.05 = 1,370,420.92 : x
  2. Step 2: Convert to fraction form
    2,270,871.46/3,402,451.05 = 1,370,420.92/x
  3. Step 3: Cross multiply
    2,270,871.46x = 3,402,451.05 × 1,370,420.92
  4. Step 4: Simplify right side
    2,270,871.46x = 4,662,790,098,195.97
  5. Step 5: Solve for x
    x = 4,662,790,098,195.97/2,270,871.46
  6. Step 6: Final answer
    x = 2,053,304.28

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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.