Home / 4,887,213.74-7,330,844.85-2,010,149.42

Finding the Fourth Proportional to 4,887,213.74, 7,330,844.85 and 2,010,149.42

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Solution

The fourth proportional to 4,887,213.74, 7,330,844.85 and 2,010,149.42 is: 3,015,234.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,887,213.74 : 7,330,844.85 = 2,010,149.42 : x
  2. Step 2: Convert to fraction form
    4,887,213.74/7,330,844.85 = 2,010,149.42/x
  3. Step 3: Cross multiply
    4,887,213.74x = 7,330,844.85 × 2,010,149.42
  4. Step 4: Simplify right side
    4,887,213.74x = 14,736,093,523,337.49
  5. Step 5: Solve for x
    x = 14,736,093,523,337.49/4,887,213.74
  6. Step 6: Final answer
    x = 3,015,234.10

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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.