Home / 5,743,806.05-7,926,452.39-3,165,486.86

Finding the Fourth Proportional to 5,743,806.05, 7,926,452.39 and 3,165,486.86

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Solution

The fourth proportional to 5,743,806.05, 7,926,452.39 and 3,165,486.86 is: 4,368,371.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,743,806.05 : 7,926,452.39 = 3,165,486.86 : x
  2. Step 2: Convert to fraction form
    5,743,806.05/7,926,452.39 = 3,165,486.86/x
  3. Step 3: Cross multiply
    5,743,806.05x = 7,926,452.39 × 3,165,486.86
  4. Step 4: Simplify right side
    5,743,806.05x = 25,091,080,886,960.59
  5. Step 5: Solve for x
    x = 25,091,080,886,960.59/5,743,806.05
  6. Step 6: Final answer
    x = 4,368,371.89

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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.