Home / 2,725,771.11-3,761,588.97-1,502,120.52

Finding the Fourth Proportional to 2,725,771.11, 3,761,588.97 and 1,502,120.52

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Solution

The fourth proportional to 2,725,771.11, 3,761,588.97 and 1,502,120.52 is: 2,072,940.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,771.11 : 3,761,588.97 = 1,502,120.52 : x
  2. Step 2: Convert to fraction form
    2,725,771.11/3,761,588.97 = 1,502,120.52/x
  3. Step 3: Cross multiply
    2,725,771.11x = 3,761,588.97 × 1,502,120.52
  4. Step 4: Simplify right side
    2,725,771.11x = 5,650,359,979,642.67
  5. Step 5: Solve for x
    x = 5,650,359,979,642.67/2,725,771.11
  6. Step 6: Final answer
    x = 2,072,940.01

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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.