Home / 3,844,240.19-5,769,199.07-1,822,491.20

Finding the Fourth Proportional to 3,844,240.19, 5,769,199.07 and 1,822,491.20

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Solution

The fourth proportional to 3,844,240.19, 5,769,199.07 and 1,822,491.20 is: 2,735,082.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844,240.19 : 5,769,199.07 = 1,822,491.20 : x
  2. Step 2: Convert to fraction form
    3,844,240.19/5,769,199.07 = 1,822,491.20/x
  3. Step 3: Cross multiply
    3,844,240.19x = 5,769,199.07 × 1,822,491.20
  4. Step 4: Simplify right side
    3,844,240.19x = 10,514,314,498,164.73
  5. Step 5: Solve for x
    x = 10,514,314,498,164.73/3,844,240.19
  6. Step 6: Final answer
    x = 2,735,082.62

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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.