Home / 2,732,843.34-3,772,435.41-1,766,053.26

Finding the Fourth Proportional to 2,732,843.34, 3,772,435.41 and 1,766,053.26

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Solution

The fourth proportional to 2,732,843.34, 3,772,435.41 and 1,766,053.26 is: 2,437,871.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,843.34 : 3,772,435.41 = 1,766,053.26 : x
  2. Step 2: Convert to fraction form
    2,732,843.34/3,772,435.41 = 1,766,053.26/x
  3. Step 3: Cross multiply
    2,732,843.34x = 3,772,435.41 × 1,766,053.26
  4. Step 4: Simplify right side
    2,732,843.34x = 6,662,321,853,969.94
  5. Step 5: Solve for x
    x = 6,662,321,853,969.94/2,732,843.34
  6. Step 6: Final answer
    x = 2,437,871.85

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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.