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Finding the Fourth Proportional to 600,627.96, 900,910.35 and 151,348.50

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Solution

The fourth proportional to 600,627.96, 900,910.35 and 151,348.50 is: 227,014.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,627.96 : 900,910.35 = 151,348.50 : x
  2. Step 2: Convert to fraction form
    600,627.96/900,910.35 = 151,348.50/x
  3. Step 3: Cross multiply
    600,627.96x = 900,910.35 × 151,348.50
  4. Step 4: Simplify right side
    600,627.96x = 136,351,430,106.98
  5. Step 5: Solve for x
    x = 136,351,430,106.98/600,627.96
  6. Step 6: Final answer
    x = 227,014.79

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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.