Home / 6,682,557.92-9,221,933.68-3,626,772.17

Finding the Fourth Proportional to 6,682,557.92, 9,221,933.68 and 3,626,772.17

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Solution

The fourth proportional to 6,682,557.92, 9,221,933.68 and 3,626,772.17 is: 5,004,947.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,557.92 : 9,221,933.68 = 3,626,772.17 : x
  2. Step 2: Convert to fraction form
    6,682,557.92/9,221,933.68 = 3,626,772.17/x
  3. Step 3: Cross multiply
    6,682,557.92x = 9,221,933.68 × 3,626,772.17
  4. Step 4: Simplify right side
    6,682,557.92x = 33,445,852,369,033.09
  5. Step 5: Solve for x
    x = 33,445,852,369,033.09/6,682,557.92
  6. Step 6: Final answer
    x = 5,004,947.63

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1.5x scale

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.