Home / 2,059,801.20-3,090,576.60-994,294.80

Finding the Fourth Proportional to 2,059,801.20, 3,090,576.60 and 994,294.80

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Solution

The fourth proportional to 2,059,801.20, 3,090,576.60 and 994,294.80 is: 1,491,864.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,801.20 : 3,090,576.60 = 994,294.80 : x
  2. Step 2: Convert to fraction form
    2,059,801.20/3,090,576.60 = 994,294.80/x
  3. Step 3: Cross multiply
    2,059,801.20x = 3,090,576.60 × 994,294.80
  4. Step 4: Simplify right side
    2,059,801.20x = 3,072,944,242,381.68
  5. Step 5: Solve for x
    x = 3,072,944,242,381.68/2,059,801.20
  6. Step 6: Final answer
    x = 1,491,864.48

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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.