Home / 2,451,144.65-3,383,292.04-1,635,346.46

Finding the Fourth Proportional to 2,451,144.65, 3,383,292.04 and 1,635,346.46

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Solution

The fourth proportional to 2,451,144.65, 3,383,292.04 and 1,635,346.46 is: 2,257,253.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,144.65 : 3,383,292.04 = 1,635,346.46 : x
  2. Step 2: Convert to fraction form
    2,451,144.65/3,383,292.04 = 1,635,346.46/x
  3. Step 3: Cross multiply
    2,451,144.65x = 3,383,292.04 × 1,635,346.46
  4. Step 4: Simplify right side
    2,451,144.65x = 5,532,854,665,130.04
  5. Step 5: Solve for x
    x = 5,532,854,665,130.04/2,451,144.65
  6. Step 6: Final answer
    x = 2,257,253.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.