Home / 5,382,384-8,073,576-2,189,247.36

Finding the Fourth Proportional to 5,382,384, 8,073,576 and 2,189,247.36

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Solution

The fourth proportional to 5,382,384, 8,073,576 and 2,189,247.36 is: 3,283,871.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,382,384 : 8,073,576 = 2,189,247.36 : x
  2. Step 2: Convert to fraction form
    5,382,384/8,073,576 = 2,189,247.36/x
  3. Step 3: Cross multiply
    5,382,384x = 8,073,576 × 2,189,247.36
  4. Step 4: Simplify right side
    5,382,384x = 17,675,054,943,759.36
  5. Step 5: Solve for x
    x = 17,675,054,943,759.36/5,382,384
  6. Step 6: Final answer
    x = 3,283,871.04

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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.