Home / 2,378,259.06-3,280,624.92-1,517,849.52

Finding the Fourth Proportional to 2,378,259.06, 3,280,624.92 and 1,517,849.52

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Solution

The fourth proportional to 2,378,259.06, 3,280,624.92 and 1,517,849.52 is: 2,093,756.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,259.06 : 3,280,624.92 = 1,517,849.52 : x
  2. Step 2: Convert to fraction form
    2,378,259.06/3,280,624.92 = 1,517,849.52/x
  3. Step 3: Cross multiply
    2,378,259.06x = 3,280,624.92 × 1,517,849.52
  4. Step 4: Simplify right side
    2,378,259.06x = 4,979,494,960,122.04
  5. Step 5: Solve for x
    x = 4,979,494,960,122.04/2,378,259.06
  6. Step 6: Final answer
    x = 2,093,756.33

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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.