Home / 3,031,851.06-4,183,844.61-1,673,694.90

Finding the Fourth Proportional to 3,031,851.06, 4,183,844.61 and 1,673,694.90

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Solution

The fourth proportional to 3,031,851.06, 4,183,844.61 and 1,673,694.90 is: 2,309,638.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,851.06 : 4,183,844.61 = 1,673,694.90 : x
  2. Step 2: Convert to fraction form
    3,031,851.06/4,183,844.61 = 1,673,694.90/x
  3. Step 3: Cross multiply
    3,031,851.06x = 4,183,844.61 × 1,673,694.90
  4. Step 4: Simplify right side
    3,031,851.06x = 7,002,479,386,149.49
  5. Step 5: Solve for x
    x = 7,002,479,386,149.49/3,031,851.06
  6. Step 6: Final answer
    x = 2,309,638.32

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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.