Home / 5,760,820.10-7,949,253.94-3,182,347.10

Finding the Fourth Proportional to 5,760,820.10, 7,949,253.94 and 3,182,347.10

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Solution

The fourth proportional to 5,760,820.10, 7,949,253.94 and 3,182,347.10 is: 4,391,264.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,820.10 : 7,949,253.94 = 3,182,347.10 : x
  2. Step 2: Convert to fraction form
    5,760,820.10/7,949,253.94 = 3,182,347.10/x
  3. Step 3: Cross multiply
    5,760,820.10x = 7,949,253.94 × 3,182,347.10
  4. Step 4: Simplify right side
    5,760,820.10x = 25,297,285,223,122.57
  5. Step 5: Solve for x
    x = 25,297,285,223,122.57/5,760,820.10
  6. Step 6: Final answer
    x = 4,391,264.57

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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.