Home / 4,217,412.33-5,820,458.66-3,040,978.97

Finding the Fourth Proportional to 4,217,412.33, 5,820,458.66 and 3,040,978.97

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Solution

The fourth proportional to 4,217,412.33, 5,820,458.66 and 3,040,978.97 is: 4,196,860.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,412.33 : 5,820,458.66 = 3,040,978.97 : x
  2. Step 2: Convert to fraction form
    4,217,412.33/5,820,458.66 = 3,040,978.97/x
  3. Step 3: Cross multiply
    4,217,412.33x = 5,820,458.66 × 3,040,978.97
  4. Step 4: Simplify right side
    4,217,412.33x = 17,699,892,336,507.19
  5. Step 5: Solve for x
    x = 17,699,892,336,507.19/4,217,412.33
  6. Step 6: Final answer
    x = 4,196,860.76

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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.