Home / 3,226,234.80-4,839,352.20-982,369.20

Finding the Fourth Proportional to 3,226,234.80, 4,839,352.20 and 982,369.20

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Solution

The fourth proportional to 3,226,234.80, 4,839,352.20 and 982,369.20 is: 1,473,553.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,234.80 : 4,839,352.20 = 982,369.20 : x
  2. Step 2: Convert to fraction form
    3,226,234.80/4,839,352.20 = 982,369.20/x
  3. Step 3: Cross multiply
    3,226,234.80x = 4,839,352.20 × 982,369.20
  4. Step 4: Simplify right side
    3,226,234.80x = 4,754,030,549,232.24
  5. Step 5: Solve for x
    x = 4,754,030,549,232.24/3,226,234.80
  6. Step 6: Final answer
    x = 1,473,553.80

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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.