Home / 3,207,391.20-4,805,969.16-2,350,491.84

Finding the Fourth Proportional to 3,207,391.20, 4,805,969.16 and 2,350,491.84

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Solution

The fourth proportional to 3,207,391.20, 4,805,969.16 and 2,350,491.84 is: 3,521,987.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,391.20 : 4,805,969.16 = 2,350,491.84 : x
  2. Step 2: Convert to fraction form
    3,207,391.20/4,805,969.16 = 2,350,491.84/x
  3. Step 3: Cross multiply
    3,207,391.20x = 4,805,969.16 × 2,350,491.84
  4. Step 4: Simplify right side
    3,207,391.20x = 11,296,391,293,871.65
  5. Step 5: Solve for x
    x = 11,296,391,293,871.65/3,207,391.20
  6. Step 6: Final answer
    x = 3,521,987.37

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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.