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Finding the Fourth Proportional to 615,150.60, 922,956.30 and 241,441.80

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Solution

The fourth proportional to 615,150.60, 922,956.30 and 241,441.80 is: 362,253.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,150.60 : 922,956.30 = 241,441.80 : x
  2. Step 2: Convert to fraction form
    615,150.60/922,956.30 = 241,441.80/x
  3. Step 3: Cross multiply
    615,150.60x = 922,956.30 × 241,441.80
  4. Step 4: Simplify right side
    615,150.60x = 222,840,230,393.34
  5. Step 5: Solve for x
    x = 222,840,230,393.34/615,150.60
  6. Step 6: Final answer
    x = 362,253.13

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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.