Home / 2,448,251.40-3,672,722.70-765,179.40

Finding the Fourth Proportional to 2,448,251.40, 3,672,722.70 and 765,179.40

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Solution

The fourth proportional to 2,448,251.40, 3,672,722.70 and 765,179.40 is: 1,147,877.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,251.40 : 3,672,722.70 = 765,179.40 : x
  2. Step 2: Convert to fraction form
    2,448,251.40/3,672,722.70 = 765,179.40/x
  3. Step 3: Cross multiply
    2,448,251.40x = 3,672,722.70 × 765,179.40
  4. Step 4: Simplify right side
    2,448,251.40x = 2,810,291,751,952.38
  5. Step 5: Solve for x
    x = 2,810,291,751,952.38/2,448,251.40
  6. Step 6: Final answer
    x = 1,147,877.11

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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.