Home / 2,548,988.35-3,822,360.73-1,350,634.45

Finding the Fourth Proportional to 2,548,988.35, 3,822,360.73 and 1,350,634.45

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Solution

The fourth proportional to 2,548,988.35, 3,822,360.73 and 1,350,634.45 is: 2,025,357.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,988.35 : 3,822,360.73 = 1,350,634.45 : x
  2. Step 2: Convert to fraction form
    2,548,988.35/3,822,360.73 = 1,350,634.45/x
  3. Step 3: Cross multiply
    2,548,988.35x = 3,822,360.73 × 1,350,634.45
  4. Step 4: Simplify right side
    2,548,988.35x = 5,162,612,082,265.15
  5. Step 5: Solve for x
    x = 5,162,612,082,265.15/2,548,988.35
  6. Step 6: Final answer
    x = 2,025,357.27

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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.