Home / 2,454,844.38-3,682,397.78-772,079.10

Finding the Fourth Proportional to 2,454,844.38, 3,682,397.78 and 772,079.10

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Solution

The fourth proportional to 2,454,844.38, 3,682,397.78 and 772,079.10 is: 1,158,159.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,844.38 : 3,682,397.78 = 772,079.10 : x
  2. Step 2: Convert to fraction form
    2,454,844.38/3,682,397.78 = 772,079.10/x
  3. Step 3: Cross multiply
    2,454,844.38x = 3,682,397.78 × 772,079.10
  4. Step 4: Simplify right side
    2,454,844.38x = 2,843,102,363,824.40
  5. Step 5: Solve for x
    x = 2,843,102,363,824.40/2,454,844.38
  6. Step 6: Final answer
    x = 1,158,159.92

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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.