Home / 2,846,205.54-4,270,711.03-1,329,993.07

Finding the Fourth Proportional to 2,846,205.54, 4,270,711.03 and 1,329,993.07

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Solution

The fourth proportional to 2,846,205.54, 4,270,711.03 and 1,329,993.07 is: 1,995,645.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,205.54 : 4,270,711.03 = 1,329,993.07 : x
  2. Step 2: Convert to fraction form
    2,846,205.54/4,270,711.03 = 1,329,993.07/x
  3. Step 3: Cross multiply
    2,846,205.54x = 4,270,711.03 × 1,329,993.07
  4. Step 4: Simplify right side
    2,846,205.54x = 5,680,016,059,870.80
  5. Step 5: Solve for x
    x = 5,680,016,059,870.80/2,846,205.54
  6. Step 6: Final answer
    x = 1,995,645.07

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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.