Home / 2,725,671.88-3,761,452.42-1,502,021.19

Finding the Fourth Proportional to 2,725,671.88, 3,761,452.42 and 1,502,021.19

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Solution

The fourth proportional to 2,725,671.88, 3,761,452.42 and 1,502,021.19 is: 2,072,803.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,671.88 : 3,761,452.42 = 1,502,021.19 : x
  2. Step 2: Convert to fraction form
    2,725,671.88/3,761,452.42 = 1,502,021.19/x
  3. Step 3: Cross multiply
    2,725,671.88x = 3,761,452.42 × 1,502,021.19
  4. Step 4: Simplify right side
    2,725,671.88x = 5,649,781,254,591.61
  5. Step 5: Solve for x
    x = 5,649,781,254,591.61/2,725,671.88
  6. Step 6: Final answer
    x = 2,072,803.15

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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.