Home / 756,282.70-1,134,599-335,591.38

Finding the Fourth Proportional to 756,282.70, 1,134,599 and 335,591.38

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Solution

The fourth proportional to 756,282.70, 1,134,599 and 335,591.38 is: 503,464.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,282.70 : 1,134,599 = 335,591.38 : x
  2. Step 2: Convert to fraction form
    756,282.70/1,134,599 = 335,591.38/x
  3. Step 3: Cross multiply
    756,282.70x = 1,134,599 × 335,591.38
  4. Step 4: Simplify right side
    756,282.70x = 380,761,644,156.62
  5. Step 5: Solve for x
    x = 380,761,644,156.62/756,282.70
  6. Step 6: Final answer
    x = 503,464.70

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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.