Home / 3,207,324.66-4,426,218.22-1,757,019.72

Finding the Fourth Proportional to 3,207,324.66, 4,426,218.22 and 1,757,019.72

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Solution

The fourth proportional to 3,207,324.66, 4,426,218.22 and 1,757,019.72 is: 2,424,747.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,324.66 : 4,426,218.22 = 1,757,019.72 : x
  2. Step 2: Convert to fraction form
    3,207,324.66/4,426,218.22 = 1,757,019.72/x
  3. Step 3: Cross multiply
    3,207,324.66x = 4,426,218.22 × 1,757,019.72
  4. Step 4: Simplify right side
    3,207,324.66x = 7,776,952,697,563.30
  5. Step 5: Solve for x
    x = 7,776,952,697,563.30/3,207,324.66
  6. Step 6: Final answer
    x = 2,424,747.58

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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.