Home / 8,841,976.38-13,262,963.84-2,452,228.65

Finding the Fourth Proportional to 8,841,976.38, 13,262,963.84 and 2,452,228.65

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Solution

The fourth proportional to 8,841,976.38, 13,262,963.84 and 2,452,228.65 is: 3,678,342.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,841,976.38 : 13,262,963.84 = 2,452,228.65 : x
  2. Step 2: Convert to fraction form
    8,841,976.38/13,262,963.84 = 2,452,228.65/x
  3. Step 3: Cross multiply
    8,841,976.38x = 13,262,963.84 × 2,452,228.65
  4. Step 4: Simplify right side
    8,841,976.38x = 32,523,819,912,362.02
  5. Step 5: Solve for x
    x = 32,523,819,912,362.02/8,841,976.38
  6. Step 6: Final answer
    x = 3,678,342.77

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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.