Home / 2,757,443.74-3,805,217.68-1,533,722.92

Finding the Fourth Proportional to 2,757,443.74, 3,805,217.68 and 1,533,722.92

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Solution

The fourth proportional to 2,757,443.74, 3,805,217.68 and 1,533,722.92 is: 2,116,507.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,443.74 : 3,805,217.68 = 1,533,722.92 : x
  2. Step 2: Convert to fraction form
    2,757,443.74/3,805,217.68 = 1,533,722.92/x
  3. Step 3: Cross multiply
    2,757,443.74x = 3,805,217.68 × 1,533,722.92
  4. Step 4: Simplify right side
    2,757,443.74x = 5,836,149,571,405.23
  5. Step 5: Solve for x
    x = 5,836,149,571,405.23/2,757,443.74
  6. Step 6: Final answer
    x = 2,116,507.22

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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.