Home / 2,725,765.22-3,761,580.87-1,502,114.64

Finding the Fourth Proportional to 2,725,765.22, 3,761,580.87 and 1,502,114.64

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Solution

The fourth proportional to 2,725,765.22, 3,761,580.87 and 1,502,114.64 is: 2,072,931.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,765.22 : 3,761,580.87 = 1,502,114.64 : x
  2. Step 2: Convert to fraction form
    2,725,765.22/3,761,580.87 = 1,502,114.64/x
  3. Step 3: Cross multiply
    2,725,765.22x = 3,761,580.87 × 1,502,114.64
  4. Step 4: Simplify right side
    2,725,765.22x = 5,650,325,694,370.94
  5. Step 5: Solve for x
    x = 5,650,325,694,370.94/2,725,765.22
  6. Step 6: Final answer
    x = 2,072,931.91

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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.