Home / 2,725,766.22-3,761,582.25-1,502,115.64

Finding the Fourth Proportional to 2,725,766.22, 3,761,582.25 and 1,502,115.64

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Solution

The fourth proportional to 2,725,766.22, 3,761,582.25 and 1,502,115.64 is: 2,072,933.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,766.22 : 3,761,582.25 = 1,502,115.64 : x
  2. Step 2: Convert to fraction form
    2,725,766.22/3,761,582.25 = 1,502,115.64/x
  3. Step 3: Cross multiply
    2,725,766.22x = 3,761,582.25 × 1,502,115.64
  4. Step 4: Simplify right side
    2,725,766.22x = 5,650,331,528,871.39
  5. Step 5: Solve for x
    x = 5,650,331,528,871.39/2,725,766.22
  6. Step 6: Final answer
    x = 2,072,933.29

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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.