Home / 1,169,318.92-1,743,169.59-1,150,892.30

Finding the Fourth Proportional to 1,169,318.92, 1,743,169.59 and 1,150,892.30

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Solution

The fourth proportional to 1,169,318.92, 1,743,169.59 and 1,150,892.30 is: 1,715,699.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,318.92 : 1,743,169.59 = 1,150,892.30 : x
  2. Step 2: Convert to fraction form
    1,169,318.92/1,743,169.59 = 1,150,892.30/x
  3. Step 3: Cross multiply
    1,169,318.92x = 1,743,169.59 × 1,150,892.30
  4. Step 4: Simplify right side
    1,169,318.92x = 2,006,200,452,970.70
  5. Step 5: Solve for x
    x = 2,006,200,452,970.70/1,169,318.92
  6. Step 6: Final answer
    x = 1,715,699.98

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.