Home / 2,725,671.60-3,761,452.03-1,502,020.91

Finding the Fourth Proportional to 2,725,671.60, 3,761,452.03 and 1,502,020.91

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Solution

The fourth proportional to 2,725,671.60, 3,761,452.03 and 1,502,020.91 is: 2,072,802.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,671.60 : 3,761,452.03 = 1,502,020.91 : x
  2. Step 2: Convert to fraction form
    2,725,671.60/3,761,452.03 = 1,502,020.91/x
  3. Step 3: Cross multiply
    2,725,671.60x = 3,761,452.03 × 1,502,020.91
  4. Step 4: Simplify right side
    2,725,671.60x = 5,649,779,612,654.88
  5. Step 5: Solve for x
    x = 5,649,779,612,654.88/2,725,671.60
  6. Step 6: Final answer
    x = 2,072,802.76

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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.