Home / 6,869,093.16-9,479,484.14-3,771,589.42

Finding the Fourth Proportional to 6,869,093.16, 9,479,484.14 and 3,771,589.42

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Solution

The fourth proportional to 6,869,093.16, 9,479,484.14 and 3,771,589.42 is: 5,204,867.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,869,093.16 : 9,479,484.14 = 3,771,589.42 : x
  2. Step 2: Convert to fraction form
    6,869,093.16/9,479,484.14 = 3,771,589.42/x
  3. Step 3: Cross multiply
    6,869,093.16x = 9,479,484.14 × 3,771,589.42
  4. Step 4: Simplify right side
    6,869,093.16x = 35,752,722,023,226.43
  5. Step 5: Solve for x
    x = 35,752,722,023,226.43/6,869,093.16
  6. Step 6: Final answer
    x = 5,204,867.84

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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.