Home / 2,368,966.76-3,269,174.31-1,281,238.04

Finding the Fourth Proportional to 2,368,966.76, 3,269,174.31 and 1,281,238.04

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Solution

The fourth proportional to 2,368,966.76, 3,269,174.31 and 1,281,238.04 is: 1,768,108.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,966.76 : 3,269,174.31 = 1,281,238.04 : x
  2. Step 2: Convert to fraction form
    2,368,966.76/3,269,174.31 = 1,281,238.04/x
  3. Step 3: Cross multiply
    2,368,966.76x = 3,269,174.31 × 1,281,238.04
  4. Step 4: Simplify right side
    2,368,966.76x = 4,188,590,493,535.69
  5. Step 5: Solve for x
    x = 4,188,590,493,535.69/2,368,966.76
  6. Step 6: Final answer
    x = 1,768,108.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.