Home / 2,729,535.56-3,766,827.30-1,683,187.28

Finding the Fourth Proportional to 2,729,535.56, 3,766,827.30 and 1,683,187.28

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Solution

The fourth proportional to 2,729,535.56, 3,766,827.30 and 1,683,187.28 is: 2,322,840.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,535.56 : 3,766,827.30 = 1,683,187.28 : x
  2. Step 2: Convert to fraction form
    2,729,535.56/3,766,827.30 = 1,683,187.28/x
  3. Step 3: Cross multiply
    2,729,535.56x = 3,766,827.30 × 1,683,187.28
  4. Step 4: Simplify right side
    2,729,535.56x = 6,340,275,797,316.74
  5. Step 5: Solve for x
    x = 6,340,275,797,316.74/2,729,535.56
  6. Step 6: Final answer
    x = 2,322,840.52

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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.