Home / 6,380,825.06-9,570,101.16-2,542,325.78

Finding the Fourth Proportional to 6,380,825.06, 9,570,101.16 and 2,542,325.78

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Solution

The fourth proportional to 6,380,825.06, 9,570,101.16 and 2,542,325.78 is: 3,813,035.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,380,825.06 : 9,570,101.16 = 2,542,325.78 : x
  2. Step 2: Convert to fraction form
    6,380,825.06/9,570,101.16 = 2,542,325.78/x
  3. Step 3: Cross multiply
    6,380,825.06x = 9,570,101.16 × 2,542,325.78
  4. Step 4: Simplify right side
    6,380,825.06x = 24,330,314,896,275.90
  5. Step 5: Solve for x
    x = 24,330,314,896,275.90/6,380,825.06
  6. Step 6: Final answer
    x = 3,813,035.88

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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.