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Finding the Fourth Proportional to 332,240.60, 498,360.90 and 332,240.60

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Solution

The fourth proportional to 332,240.60, 498,360.90 and 332,240.60 is: 498,360.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,240.60 : 498,360.90 = 332,240.60 : x
  2. Step 2: Convert to fraction form
    332,240.60/498,360.90 = 332,240.60/x
  3. Step 3: Cross multiply
    332,240.60x = 498,360.90 × 332,240.60
  4. Step 4: Simplify right side
    332,240.60x = 165,575,724,432.54
  5. Step 5: Solve for x
    x = 165,575,724,432.54/332,240.60
  6. Step 6: Final answer
    x = 498,360.90

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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.