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Finding the Fourth Proportional to 604,920.02, 907,380.04 and 184,195.92

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Solution

The fourth proportional to 604,920.02, 907,380.04 and 184,195.92 is: 276,293.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,920.02 : 907,380.04 = 184,195.92 : x
  2. Step 2: Convert to fraction form
    604,920.02/907,380.04 = 184,195.92/x
  3. Step 3: Cross multiply
    604,920.02x = 907,380.04 × 184,195.92
  4. Step 4: Simplify right side
    604,920.02x = 167,135,701,257.44
  5. Step 5: Solve for x
    x = 167,135,701,257.44/604,920.02
  6. Step 6: Final answer
    x = 276,293.88

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Similar ratio
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1.5x scale

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.