Home / 7,744,489.25-10,687,596.81-4,259,917.85

Finding the Fourth Proportional to 7,744,489.25, 10,687,596.81 and 4,259,917.85

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Solution

The fourth proportional to 7,744,489.25, 10,687,596.81 and 4,259,917.85 is: 5,878,797.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,744,489.25 : 10,687,596.81 = 4,259,917.85 : x
  2. Step 2: Convert to fraction form
    7,744,489.25/10,687,596.81 = 4,259,917.85/x
  3. Step 3: Cross multiply
    7,744,489.25x = 10,687,596.81 × 4,259,917.85
  4. Step 4: Simplify right side
    7,744,489.25x = 45,528,284,424,522.05
  5. Step 5: Solve for x
    x = 45,528,284,424,522.05/7,744,489.25
  6. Step 6: Final answer
    x = 5,878,797.55

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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.