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Finding the Fourth Proportional to 600,340.44, 900,063.54 and 363,626.04

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Solution

The fourth proportional to 600,340.44, 900,063.54 and 363,626.04 is: 545,168.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,340.44 : 900,063.54 = 363,626.04 : x
  2. Step 2: Convert to fraction form
    600,340.44/900,063.54 = 363,626.04/x
  3. Step 3: Cross multiply
    600,340.44x = 900,063.54 × 363,626.04
  4. Step 4: Simplify right side
    600,340.44x = 327,286,540,798.58
  5. Step 5: Solve for x
    x = 327,286,540,798.58/600,340.44
  6. Step 6: Final answer
    x = 545,168.24

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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.