Home / 3,789,050.02-5,228,616.09-2,069,805.58

Finding the Fourth Proportional to 3,789,050.02, 5,228,616.09 and 2,069,805.58

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Solution

The fourth proportional to 3,789,050.02, 5,228,616.09 and 2,069,805.58 is: 2,856,182.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,789,050.02 : 5,228,616.09 = 2,069,805.58 : x
  2. Step 2: Convert to fraction form
    3,789,050.02/5,228,616.09 = 2,069,805.58/x
  3. Step 3: Cross multiply
    3,789,050.02x = 5,228,616.09 × 2,069,805.58
  4. Step 4: Simplify right side
    3,789,050.02x = 10,822,218,758,759.78
  5. Step 5: Solve for x
    x = 10,822,218,758,759.78/3,789,050.02
  6. Step 6: Final answer
    x = 2,856,182.61

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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.