Home / 2,284,974.79-3,426,715.17-768,250.64

Finding the Fourth Proportional to 2,284,974.79, 3,426,715.17 and 768,250.64

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Solution

The fourth proportional to 2,284,974.79, 3,426,715.17 and 768,250.64 is: 1,152,124.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,974.79 : 3,426,715.17 = 768,250.64 : x
  2. Step 2: Convert to fraction form
    2,284,974.79/3,426,715.17 = 768,250.64/x
  3. Step 3: Cross multiply
    2,284,974.79x = 3,426,715.17 × 768,250.64
  4. Step 4: Simplify right side
    2,284,974.79x = 2,632,576,131,017.00
  5. Step 5: Solve for x
    x = 2,632,576,131,017.00/2,284,974.79
  6. Step 6: Final answer
    x = 1,152,124.80

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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.