Home / 5,109,382.67-7,655,398.25-3,083,369.22

Finding the Fourth Proportional to 5,109,382.67, 7,655,398.25 and 3,083,369.22

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Solution

The fourth proportional to 5,109,382.67, 7,655,398.25 and 3,083,369.22 is: 4,619,818.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,109,382.67 : 7,655,398.25 = 3,083,369.22 : x
  2. Step 2: Convert to fraction form
    5,109,382.67/7,655,398.25 = 3,083,369.22/x
  3. Step 3: Cross multiply
    5,109,382.67x = 7,655,398.25 × 3,083,369.22
  4. Step 4: Simplify right side
    5,109,382.67x = 23,604,419,315,475.02
  5. Step 5: Solve for x
    x = 23,604,419,315,475.02/5,109,382.67
  6. Step 6: Final answer
    x = 4,619,818.26

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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.