Home / 6,120,852.96-9,181,793.42-1,861,058.10

Finding the Fourth Proportional to 6,120,852.96, 9,181,793.42 and 1,861,058.10

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Solution

The fourth proportional to 6,120,852.96, 9,181,793.42 and 1,861,058.10 is: 2,791,743.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,120,852.96 : 9,181,793.42 = 1,861,058.10 : x
  2. Step 2: Convert to fraction form
    6,120,852.96/9,181,793.42 = 1,861,058.10/x
  3. Step 3: Cross multiply
    6,120,852.96x = 9,181,793.42 × 1,861,058.10
  4. Step 4: Simplify right side
    6,120,852.96x = 17,087,851,016,817.70
  5. Step 5: Solve for x
    x = 17,087,851,016,817.70/6,120,852.96
  6. Step 6: Final answer
    x = 2,791,743.43

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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.