Home / 915,329.04-1,372,872.88-241,463.04

Finding the Fourth Proportional to 915,329.04, 1,372,872.88 and 241,463.04

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Solution

The fourth proportional to 915,329.04, 1,372,872.88 and 241,463.04 is: 362,162.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    915,329.04 : 1,372,872.88 = 241,463.04 : x
  2. Step 2: Convert to fraction form
    915,329.04/1,372,872.88 = 241,463.04/x
  3. Step 3: Cross multiply
    915,329.04x = 1,372,872.88 × 241,463.04
  4. Step 4: Simplify right side
    915,329.04x = 331,498,059,138.36
  5. Step 5: Solve for x
    x = 331,498,059,138.36/915,329.04
  6. Step 6: Final answer
    x = 362,162.72

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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.