Home / 4,619,963.31-6,375,591.78-2,554,872.15

Finding the Fourth Proportional to 4,619,963.31, 6,375,591.78 and 2,554,872.15

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Solution

The fourth proportional to 4,619,963.31, 6,375,591.78 and 2,554,872.15 is: 3,525,747.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,619,963.31 : 6,375,591.78 = 2,554,872.15 : x
  2. Step 2: Convert to fraction form
    4,619,963.31/6,375,591.78 = 2,554,872.15/x
  3. Step 3: Cross multiply
    4,619,963.31x = 6,375,591.78 × 2,554,872.15
  4. Step 4: Simplify right side
    4,619,963.31x = 16,288,821,878,490.93
  5. Step 5: Solve for x
    x = 16,288,821,878,490.93/4,619,963.31
  6. Step 6: Final answer
    x = 3,525,747.02

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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.