Home / 4,889,108.16-7,340,860.85-2,734,354.73

Finding the Fourth Proportional to 4,889,108.16, 7,340,860.85 and 2,734,354.73

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Solution

The fourth proportional to 4,889,108.16, 7,340,860.85 and 2,734,354.73 is: 4,105,558.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,108.16 : 7,340,860.85 = 2,734,354.73 : x
  2. Step 2: Convert to fraction form
    4,889,108.16/7,340,860.85 = 2,734,354.73/x
  3. Step 3: Cross multiply
    4,889,108.16x = 7,340,860.85 × 2,734,354.73
  4. Step 4: Simplify right side
    4,889,108.16x = 20,072,517,592,149.70
  5. Step 5: Solve for x
    x = 20,072,517,592,149.70/4,889,108.16
  6. Step 6: Final answer
    x = 4,105,558.10

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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.