Home / 5,780,217.44-7,976,600.34-3,201,844.16

Finding the Fourth Proportional to 5,780,217.44, 7,976,600.34 and 3,201,844.16

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Solution

The fourth proportional to 5,780,217.44, 7,976,600.34 and 3,201,844.16 is: 4,418,489.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,780,217.44 : 7,976,600.34 = 3,201,844.16 : x
  2. Step 2: Convert to fraction form
    5,780,217.44/7,976,600.34 = 3,201,844.16/x
  3. Step 3: Cross multiply
    5,780,217.44x = 7,976,600.34 × 3,201,844.16
  4. Step 4: Simplify right side
    5,780,217.44x = 25,539,831,215,283.02
  5. Step 5: Solve for x
    x = 25,539,831,215,283.02/5,780,217.44
  6. Step 6: Final answer
    x = 4,418,489.70

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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.