Home / 3,984,014-5,976,072.88-1,324,622

Finding the Fourth Proportional to 3,984,014, 5,976,072.88 and 1,324,622

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Solution

The fourth proportional to 3,984,014, 5,976,072.88 and 1,324,622 is: 1,986,950.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,014 : 5,976,072.88 = 1,324,622 : x
  2. Step 2: Convert to fraction form
    3,984,014/5,976,072.88 = 1,324,622/x
  3. Step 3: Cross multiply
    3,984,014x = 5,976,072.88 × 1,324,622
  4. Step 4: Simplify right side
    3,984,014x = 7,916,037,610,451.36
  5. Step 5: Solve for x
    x = 7,916,037,610,451.36/3,984,014
  6. Step 6: Final answer
    x = 1,986,950.25

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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.