Home / 3,080,132.29-4,620,632.64-950,389.57

Finding the Fourth Proportional to 3,080,132.29, 4,620,632.64 and 950,389.57

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Solution

The fourth proportional to 3,080,132.29, 4,620,632.64 and 950,389.57 is: 1,425,718.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,132.29 : 4,620,632.64 = 950,389.57 : x
  2. Step 2: Convert to fraction form
    3,080,132.29/4,620,632.64 = 950,389.57/x
  3. Step 3: Cross multiply
    3,080,132.29x = 4,620,632.64 × 950,389.57
  4. Step 4: Simplify right side
    3,080,132.29x = 4,391,401,067,857.56
  5. Step 5: Solve for x
    x = 4,391,401,067,857.56/3,080,132.29
  6. Step 6: Final answer
    x = 1,425,718.33

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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.