Home / 4,718,926.56-7,043,939.86-4,049,310.90

Finding the Fourth Proportional to 4,718,926.56, 7,043,939.86 and 4,049,310.90

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Solution

The fourth proportional to 4,718,926.56, 7,043,939.86 and 4,049,310.90 is: 6,044,404.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718,926.56 : 7,043,939.86 = 4,049,310.90 : x
  2. Step 2: Convert to fraction form
    4,718,926.56/7,043,939.86 = 4,049,310.90/x
  3. Step 3: Cross multiply
    4,718,926.56x = 7,043,939.86 × 4,049,310.90
  4. Step 4: Simplify right side
    4,718,926.56x = 28,523,102,454,042.48
  5. Step 5: Solve for x
    x = 28,523,102,454,042.48/4,718,926.56
  6. Step 6: Final answer
    x = 6,044,404.82

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.