Home / 5,791,467.87-7,992,119.30-3,213,093.29

Finding the Fourth Proportional to 5,791,467.87, 7,992,119.30 and 3,213,093.29

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Solution

The fourth proportional to 5,791,467.87, 7,992,119.30 and 3,213,093.29 is: 4,434,009.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,791,467.87 : 7,992,119.30 = 3,213,093.29 : x
  2. Step 2: Convert to fraction form
    5,791,467.87/7,992,119.30 = 3,213,093.29/x
  3. Step 3: Cross multiply
    5,791,467.87x = 7,992,119.30 × 3,213,093.29
  4. Step 4: Simplify right side
    5,791,467.87x = 25,679,424,839,683.43
  5. Step 5: Solve for x
    x = 25,679,424,839,683.43/5,791,467.87
  6. Step 6: Final answer
    x = 4,434,009.72

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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.