Home / 1,480,481.55-2,044,886.22-1,071,936.54

Finding the Fourth Proportional to 1,480,481.55, 2,044,886.22 and 1,071,936.54

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Solution

The fourth proportional to 1,480,481.55, 2,044,886.22 and 1,071,936.54 is: 1,480,591.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,481.55 : 2,044,886.22 = 1,071,936.54 : x
  2. Step 2: Convert to fraction form
    1,480,481.55/2,044,886.22 = 1,071,936.54/x
  3. Step 3: Cross multiply
    1,480,481.55x = 2,044,886.22 × 1,071,936.54
  4. Step 4: Simplify right side
    1,480,481.55x = 2,191,988,259,360.48
  5. Step 5: Solve for x
    x = 2,191,988,259,360.48/1,480,481.55
  6. Step 6: Final answer
    x = 1,480,591.41

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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.