Home / 5,193,284.72-7,167,072.29-3,448,221.83

Finding the Fourth Proportional to 5,193,284.72, 7,167,072.29 and 3,448,221.83

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Solution

The fourth proportional to 5,193,284.72, 7,167,072.29 and 3,448,221.83 is: 4,758,771.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,284.72 : 7,167,072.29 = 3,448,221.83 : x
  2. Step 2: Convert to fraction form
    5,193,284.72/7,167,072.29 = 3,448,221.83/x
  3. Step 3: Cross multiply
    5,193,284.72x = 7,167,072.29 × 3,448,221.83
  4. Step 4: Simplify right side
    5,193,284.72x = 24,713,655,074,489.62
  5. Step 5: Solve for x
    x = 24,713,655,074,489.62/5,193,284.72
  6. Step 6: Final answer
    x = 4,758,771.46

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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.