Home / 1,165,816.92-1,748,787.80-367,160.66

Finding the Fourth Proportional to 1,165,816.92, 1,748,787.80 and 367,160.66

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Solution

The fourth proportional to 1,165,816.92, 1,748,787.80 and 367,160.66 is: 550,760.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,816.92 : 1,748,787.80 = 367,160.66 : x
  2. Step 2: Convert to fraction form
    1,165,816.92/1,748,787.80 = 367,160.66/x
  3. Step 3: Cross multiply
    1,165,816.92x = 1,748,787.80 × 367,160.66
  4. Step 4: Simplify right side
    1,165,816.92x = 642,086,082,847.95
  5. Step 5: Solve for x
    x = 642,086,082,847.95/1,165,816.92
  6. Step 6: Final answer
    x = 550,760.65

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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.