Home / 2,725,993-3,761,896.02-1,502,342.58

Finding the Fourth Proportional to 2,725,993, 3,761,896.02 and 1,502,342.58

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Solution

The fourth proportional to 2,725,993, 3,761,896.02 and 1,502,342.58 is: 2,073,246.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,993 : 3,761,896.02 = 1,502,342.58 : x
  2. Step 2: Convert to fraction form
    2,725,993/3,761,896.02 = 1,502,342.58/x
  3. Step 3: Cross multiply
    2,725,993x = 3,761,896.02 × 1,502,342.58
  4. Step 4: Simplify right side
    2,725,993x = 5,651,656,572,378.53
  5. Step 5: Solve for x
    x = 5,651,656,572,378.53/2,725,993
  6. Step 6: Final answer
    x = 2,073,246.91

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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.