Home / 3,996,609.80-5,514,988.10-2,254,183.16

Finding the Fourth Proportional to 3,996,609.80, 5,514,988.10 and 2,254,183.16

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Solution

The fourth proportional to 3,996,609.80, 5,514,988.10 and 2,254,183.16 is: 3,110,584.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996,609.80 : 5,514,988.10 = 2,254,183.16 : x
  2. Step 2: Convert to fraction form
    3,996,609.80/5,514,988.10 = 2,254,183.16/x
  3. Step 3: Cross multiply
    3,996,609.80x = 5,514,988.10 × 2,254,183.16
  4. Step 4: Simplify right side
    3,996,609.80x = 12,431,793,302,620.40
  5. Step 5: Solve for x
    x = 12,431,793,302,620.40/3,996,609.80
  6. Step 6: Final answer
    x = 3,110,584.70

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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.