Home / 2,640,250.65-3,955,348.62-1,503,797.28

Finding the Fourth Proportional to 2,640,250.65, 3,955,348.62 and 1,503,797.28

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Solution

The fourth proportional to 2,640,250.65, 3,955,348.62 and 1,503,797.28 is: 2,252,832.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,640,250.65 : 3,955,348.62 = 1,503,797.28 : x
  2. Step 2: Convert to fraction form
    2,640,250.65/3,955,348.62 = 1,503,797.28/x
  3. Step 3: Cross multiply
    2,640,250.65x = 3,955,348.62 × 1,503,797.28
  4. Step 4: Simplify right side
    2,640,250.65x = 5,948,042,496,207.75
  5. Step 5: Solve for x
    x = 5,948,042,496,207.75/2,640,250.65
  6. Step 6: Final answer
    x = 2,252,832.51

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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.