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Finding the Fourth Proportional to 600,635.52, 900,325.62 and 200,947.50

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Solution

The fourth proportional to 600,635.52, 900,325.62 and 200,947.50 is: 301,211.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,635.52 : 900,325.62 = 200,947.50 : x
  2. Step 2: Convert to fraction form
    600,635.52/900,325.62 = 200,947.50/x
  3. Step 3: Cross multiply
    600,635.52x = 900,325.62 × 200,947.50
  4. Step 4: Simplify right side
    600,635.52x = 180,918,182,524.95
  5. Step 5: Solve for x
    x = 180,918,182,524.95/600,635.52
  6. Step 6: Final answer
    x = 301,211.26

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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.