Home / 2,006,344.86-3,008,885.09-658,193.31

Finding the Fourth Proportional to 2,006,344.86, 3,008,885.09 and 658,193.31

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Solution

The fourth proportional to 2,006,344.86, 3,008,885.09 and 658,193.31 is: 987,082.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,344.86 : 3,008,885.09 = 658,193.31 : x
  2. Step 2: Convert to fraction form
    2,006,344.86/3,008,885.09 = 658,193.31/x
  3. Step 3: Cross multiply
    2,006,344.86x = 3,008,885.09 × 658,193.31
  4. Step 4: Simplify right side
    2,006,344.86x = 1,980,428,033,505.78
  5. Step 5: Solve for x
    x = 1,980,428,033,505.78/2,006,344.86
  6. Step 6: Final answer
    x = 987,082.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.