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Finding the Fourth Proportional to 600,757.94, 900,655.76 and 301,084.68

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Solution

The fourth proportional to 600,757.94, 900,655.76 and 301,084.68 is: 451,385.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,757.94 : 900,655.76 = 301,084.68 : x
  2. Step 2: Convert to fraction form
    600,757.94/900,655.76 = 301,084.68/x
  3. Step 3: Cross multiply
    600,757.94x = 900,655.76 × 301,084.68
  4. Step 4: Simplify right side
    600,757.94x = 271,173,651,289.76
  5. Step 5: Solve for x
    x = 271,173,651,289.76/600,757.94
  6. Step 6: Final answer
    x = 451,385.88

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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.