Home / 5,283,857.88-7,923,288.78-2,046,911.76

Finding the Fourth Proportional to 5,283,857.88, 7,923,288.78 and 2,046,911.76

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Solution

The fourth proportional to 5,283,857.88, 7,923,288.78 and 2,046,911.76 is: 3,069,399.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,283,857.88 : 7,923,288.78 = 2,046,911.76 : x
  2. Step 2: Convert to fraction form
    5,283,857.88/7,923,288.78 = 2,046,911.76/x
  3. Step 3: Cross multiply
    5,283,857.88x = 7,923,288.78 × 2,046,911.76
  4. Step 4: Simplify right side
    5,283,857.88x = 16,218,272,981,658.05
  5. Step 5: Solve for x
    x = 16,218,272,981,658.05/5,283,857.88
  6. Step 6: Final answer
    x = 3,069,399.93

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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.