Home / 2,726,436.80-4,098,512.55-2,336,713.40

Finding the Fourth Proportional to 2,726,436.80, 4,098,512.55 and 2,336,713.40

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Solution

The fourth proportional to 2,726,436.80, 4,098,512.55 and 2,336,713.40 is: 3,512,661.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,436.80 : 4,098,512.55 = 2,336,713.40 : x
  2. Step 2: Convert to fraction form
    2,726,436.80/4,098,512.55 = 2,336,713.40/x
  3. Step 3: Cross multiply
    2,726,436.80x = 4,098,512.55 × 2,336,713.40
  4. Step 4: Simplify right side
    2,726,436.80x = 9,577,049,195,653.17
  5. Step 5: Solve for x
    x = 9,577,049,195,653.17/2,726,436.80
  6. Step 6: Final answer
    x = 3,512,661.36

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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.