Home / 3,278,837.04-4,524,786.19-1,828,534.02

Finding the Fourth Proportional to 3,278,837.04, 4,524,786.19 and 1,828,534.02

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Solution

The fourth proportional to 3,278,837.04, 4,524,786.19 and 1,828,534.02 is: 2,523,371.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,837.04 : 4,524,786.19 = 1,828,534.02 : x
  2. Step 2: Convert to fraction form
    3,278,837.04/4,524,786.19 = 1,828,534.02/x
  3. Step 3: Cross multiply
    3,278,837.04x = 4,524,786.19 × 1,828,534.02
  4. Step 4: Simplify right side
    3,278,837.04x = 8,273,725,481,641.19
  5. Step 5: Solve for x
    x = 8,273,725,481,641.19/3,278,837.04
  6. Step 6: Final answer
    x = 2,523,371.97

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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.