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Finding the Fourth Proportional to 369,600.60, 554,400.90 and 332,202.90

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Solution

The fourth proportional to 369,600.60, 554,400.90 and 332,202.90 is: 498,304.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,600.60 : 554,400.90 = 332,202.90 : x
  2. Step 2: Convert to fraction form
    369,600.60/554,400.90 = 332,202.90/x
  3. Step 3: Cross multiply
    369,600.60x = 554,400.90 × 332,202.90
  4. Step 4: Simplify right side
    369,600.60x = 184,173,586,742.61
  5. Step 5: Solve for x
    x = 184,173,586,742.61/369,600.60
  6. Step 6: Final answer
    x = 498,304.35

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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.