Home / 3,612,088.55-4,984,906.15-2,002,456.55

Finding the Fourth Proportional to 3,612,088.55, 4,984,906.15 and 2,002,456.55

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Solution

The fourth proportional to 3,612,088.55, 4,984,906.15 and 2,002,456.55 is: 2,763,514.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,612,088.55 : 4,984,906.15 = 2,002,456.55 : x
  2. Step 2: Convert to fraction form
    3,612,088.55/4,984,906.15 = 2,002,456.55/x
  3. Step 3: Cross multiply
    3,612,088.55x = 4,984,906.15 × 2,002,456.55
  4. Step 4: Simplify right side
    3,612,088.55x = 9,982,057,986,168.12
  5. Step 5: Solve for x
    x = 9,982,057,986,168.12/3,612,088.55
  6. Step 6: Final answer
    x = 2,763,514.19

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1.5x scale

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.