Home / 2,433,178.68-3,649,975.62-636,059.25

Finding the Fourth Proportional to 2,433,178.68, 3,649,975.62 and 636,059.25

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Solution

The fourth proportional to 2,433,178.68, 3,649,975.62 and 636,059.25 is: 954,143.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,178.68 : 3,649,975.62 = 636,059.25 : x
  2. Step 2: Convert to fraction form
    2,433,178.68/3,649,975.62 = 636,059.25/x
  3. Step 3: Cross multiply
    2,433,178.68x = 3,649,975.62 × 636,059.25
  4. Step 4: Simplify right side
    2,433,178.68x = 2,321,600,755,375.49
  5. Step 5: Solve for x
    x = 2,321,600,755,375.49/2,433,178.68
  6. Step 6: Final answer
    x = 954,143.14

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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.