Home / 4,876,319.88-6,729,025.59-2,700,732.78

Finding the Fourth Proportional to 4,876,319.88, 6,729,025.59 and 2,700,732.78

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Solution

The fourth proportional to 4,876,319.88, 6,729,025.59 and 2,700,732.78 is: 3,726,847.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,319.88 : 6,729,025.59 = 2,700,732.78 : x
  2. Step 2: Convert to fraction form
    4,876,319.88/6,729,025.59 = 2,700,732.78/x
  3. Step 3: Cross multiply
    4,876,319.88x = 6,729,025.59 × 2,700,732.78
  4. Step 4: Simplify right side
    4,876,319.88x = 18,173,299,988,371.84
  5. Step 5: Solve for x
    x = 18,173,299,988,371.84/4,876,319.88
  6. Step 6: Final answer
    x = 3,726,847.38

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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.