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Finding the Fourth Proportional to 468,524.68, 702,787.02 and 219,381.64

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Solution

The fourth proportional to 468,524.68, 702,787.02 and 219,381.64 is: 329,072.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,524.68 : 702,787.02 = 219,381.64 : x
  2. Step 2: Convert to fraction form
    468,524.68/702,787.02 = 219,381.64/x
  3. Step 3: Cross multiply
    468,524.68x = 702,787.02 × 219,381.64
  4. Step 4: Simplify right side
    468,524.68x = 154,178,569,018.31
  5. Step 5: Solve for x
    x = 154,178,569,018.31/468,524.68
  6. Step 6: Final answer
    x = 329,072.46

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Similar ratio
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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.