Home / 2,810,850.57-4,217,955.59-2,582,164.87

Finding the Fourth Proportional to 2,810,850.57, 4,217,955.59 and 2,582,164.87

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Solution

The fourth proportional to 2,810,850.57, 4,217,955.59 and 2,582,164.87 is: 3,874,790.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,810,850.57 : 4,217,955.59 = 2,582,164.87 : x
  2. Step 2: Convert to fraction form
    2,810,850.57/4,217,955.59 = 2,582,164.87/x
  3. Step 3: Cross multiply
    2,810,850.57x = 4,217,955.59 × 2,582,164.87
  4. Step 4: Simplify right side
    2,810,850.57x = 10,891,456,743,628.65
  5. Step 5: Solve for x
    x = 10,891,456,743,628.65/2,810,850.57
  6. Step 6: Final answer
    x = 3,874,790.38

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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.