Home / 2,350,261.50-3,244,352.94-1,587,348.42

Finding the Fourth Proportional to 2,350,261.50, 3,244,352.94 and 1,587,348.42

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Solution

The fourth proportional to 2,350,261.50, 3,244,352.94 and 1,587,348.42 is: 2,191,210.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,261.50 : 3,244,352.94 = 1,587,348.42 : x
  2. Step 2: Convert to fraction form
    2,350,261.50/3,244,352.94 = 1,587,348.42/x
  3. Step 3: Cross multiply
    2,350,261.50x = 3,244,352.94 × 1,587,348.42
  4. Step 4: Simplify right side
    2,350,261.50x = 5,149,918,513,231.35
  5. Step 5: Solve for x
    x = 5,149,918,513,231.35/2,350,261.50
  6. Step 6: Final answer
    x = 2,191,210.86

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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.