Home / 5,079,222.80-7,618,750.50-2,046,514.76

Finding the Fourth Proportional to 5,079,222.80, 7,618,750.50 and 2,046,514.76

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Solution

The fourth proportional to 5,079,222.80, 7,618,750.50 and 2,046,514.76 is: 3,069,738.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,079,222.80 : 7,618,750.50 = 2,046,514.76 : x
  2. Step 2: Convert to fraction form
    5,079,222.80/7,618,750.50 = 2,046,514.76/x
  3. Step 3: Cross multiply
    5,079,222.80x = 7,618,750.50 × 2,046,514.76
  4. Step 4: Simplify right side
    5,079,222.80x = 15,591,885,351,007.38
  5. Step 5: Solve for x
    x = 15,591,885,351,007.38/5,079,222.80
  6. Step 6: Final answer
    x = 3,069,738.42

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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.