Home / 4,375,920.89-6,040,425.81-3,291,324.54

Finding the Fourth Proportional to 4,375,920.89, 6,040,425.81 and 3,291,324.54

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Solution

The fourth proportional to 4,375,920.89, 6,040,425.81 and 3,291,324.54 is: 4,543,272.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,920.89 : 6,040,425.81 = 3,291,324.54 : x
  2. Step 2: Convert to fraction form
    4,375,920.89/6,040,425.81 = 3,291,324.54/x
  3. Step 3: Cross multiply
    4,375,920.89x = 6,040,425.81 × 3,291,324.54
  4. Step 4: Simplify right side
    4,375,920.89x = 19,881,001,700,502.38
  5. Step 5: Solve for x
    x = 19,881,001,700,502.38/4,375,920.89
  6. Step 6: Final answer
    x = 4,543,272.66

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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.