Home / 2,725,671.90-3,761,452.45-1,502,021.22

Finding the Fourth Proportional to 2,725,671.90, 3,761,452.45 and 1,502,021.22

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Solution

The fourth proportional to 2,725,671.90, 3,761,452.45 and 1,502,021.22 is: 2,072,803.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,671.90 : 3,761,452.45 = 1,502,021.22 : x
  2. Step 2: Convert to fraction form
    2,725,671.90/3,761,452.45 = 1,502,021.22/x
  3. Step 3: Cross multiply
    2,725,671.90x = 3,761,452.45 × 1,502,021.22
  4. Step 4: Simplify right side
    2,725,671.90x = 5,649,781,385,693.07
  5. Step 5: Solve for x
    x = 5,649,781,385,693.07/2,725,671.90
  6. Step 6: Final answer
    x = 2,072,803.18

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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.