Home / 6,914,628.88-9,542,340.68-3,817,145.04

Finding the Fourth Proportional to 6,914,628.88, 9,542,340.68 and 3,817,145.04

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Solution

The fourth proportional to 6,914,628.88, 9,542,340.68 and 3,817,145.04 is: 5,267,744.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914,628.88 : 9,542,340.68 = 3,817,145.04 : x
  2. Step 2: Convert to fraction form
    6,914,628.88/9,542,340.68 = 3,817,145.04/x
  3. Step 3: Cross multiply
    6,914,628.88x = 9,542,340.68 × 3,817,145.04
  4. Step 4: Simplify right side
    6,914,628.88x = 36,424,498,396,652.23
  5. Step 5: Solve for x
    x = 36,424,498,396,652.23/6,914,628.88
  6. Step 6: Final answer
    x = 5,267,744.52

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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.