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Finding the Fourth Proportional to 600,273.76, 900,078.22 and 245,536.88

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Solution

The fourth proportional to 600,273.76, 900,078.22 and 245,536.88 is: 368,169.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,273.76 : 900,078.22 = 245,536.88 : x
  2. Step 2: Convert to fraction form
    600,273.76/900,078.22 = 245,536.88/x
  3. Step 3: Cross multiply
    600,273.76x = 900,078.22 × 245,536.88
  4. Step 4: Simplify right side
    600,273.76x = 221,002,397,894.75
  5. Step 5: Solve for x
    x = 221,002,397,894.75/600,273.76
  6. Step 6: Final answer
    x = 368,169.35

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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.