Home / 3,204,450.92-4,422,141.95-1,754,147.34

Finding the Fourth Proportional to 3,204,450.92, 4,422,141.95 and 1,754,147.34

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Solution

The fourth proportional to 3,204,450.92, 4,422,141.95 and 1,754,147.34 is: 2,420,723.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,450.92 : 4,422,141.95 = 1,754,147.34 : x
  2. Step 2: Convert to fraction form
    3,204,450.92/4,422,141.95 = 1,754,147.34/x
  3. Step 3: Cross multiply
    3,204,450.92x = 4,422,141.95 × 1,754,147.34
  4. Step 4: Simplify right side
    3,204,450.92x = 7,757,088,529,924.18
  5. Step 5: Solve for x
    x = 7,757,088,529,924.18/3,204,450.92
  6. Step 6: Final answer
    x = 2,420,723.15

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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.