Home / 5,967,019.71-8,232,327.19-3,903,213.42

Finding the Fourth Proportional to 5,967,019.71, 8,232,327.19 and 3,903,213.42

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Solution

The fourth proportional to 5,967,019.71, 8,232,327.19 and 3,903,213.42 is: 5,385,021.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,967,019.71 : 8,232,327.19 = 3,903,213.42 : x
  2. Step 2: Convert to fraction form
    5,967,019.71/8,232,327.19 = 3,903,213.42/x
  3. Step 3: Cross multiply
    5,967,019.71x = 8,232,327.19 × 3,903,213.42
  4. Step 4: Simplify right side
    5,967,019.71x = 32,132,529,965,838.89
  5. Step 5: Solve for x
    x = 32,132,529,965,838.89/5,967,019.71
  6. Step 6: Final answer
    x = 5,385,021.59

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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.