Home / 2,398,634.22-3,309,795.42-1,540,357.04

Finding the Fourth Proportional to 2,398,634.22, 3,309,795.42 and 1,540,357.04

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Solution

The fourth proportional to 2,398,634.22, 3,309,795.42 and 1,540,357.04 is: 2,125,487.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398,634.22 : 3,309,795.42 = 1,540,357.04 : x
  2. Step 2: Convert to fraction form
    2,398,634.22/3,309,795.42 = 1,540,357.04/x
  3. Step 3: Cross multiply
    2,398,634.22x = 3,309,795.42 × 1,540,357.04
  4. Step 4: Simplify right side
    2,398,634.22x = 5,098,266,676,156.76
  5. Step 5: Solve for x
    x = 5,098,266,676,156.76/2,398,634.22
  6. Step 6: Final answer
    x = 2,125,487.34

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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.