Home / 2,725,694.48-3,761,670.84-1,502,219.36

Finding the Fourth Proportional to 2,725,694.48, 3,761,670.84 and 1,502,219.36

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Solution

The fourth proportional to 2,725,694.48, 3,761,670.84 and 1,502,219.36 is: 2,073,179.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,694.48 : 3,761,670.84 = 1,502,219.36 : x
  2. Step 2: Convert to fraction form
    2,725,694.48/3,761,670.84 = 1,502,219.36/x
  3. Step 3: Cross multiply
    2,725,694.48x = 3,761,670.84 × 1,502,219.36
  4. Step 4: Simplify right side
    2,725,694.48x = 5,650,854,761,795.46
  5. Step 5: Solve for x
    x = 5,650,854,761,795.46/2,725,694.48
  6. Step 6: Final answer
    x = 2,073,179.81

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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.