Home / 3,373,034.10-5,057,801.55-1,242,021.30

Finding the Fourth Proportional to 3,373,034.10, 5,057,801.55 and 1,242,021.30

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Solution

The fourth proportional to 3,373,034.10, 5,057,801.55 and 1,242,021.30 is: 1,862,387.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,034.10 : 5,057,801.55 = 1,242,021.30 : x
  2. Step 2: Convert to fraction form
    3,373,034.10/5,057,801.55 = 1,242,021.30/x
  3. Step 3: Cross multiply
    3,373,034.10x = 5,057,801.55 × 1,242,021.30
  4. Step 4: Simplify right side
    3,373,034.10x = 6,281,897,256,273.02
  5. Step 5: Solve for x
    x = 6,281,897,256,273.02/3,373,034.10
  6. Step 6: Final answer
    x = 1,862,387.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.