Home / 967,226.20-1,450,839.30-519,328.60

Finding the Fourth Proportional to 967,226.20, 1,450,839.30 and 519,328.60

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Solution

The fourth proportional to 967,226.20, 1,450,839.30 and 519,328.60 is: 778,992.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,226.20 : 1,450,839.30 = 519,328.60 : x
  2. Step 2: Convert to fraction form
    967,226.20/1,450,839.30 = 519,328.60/x
  3. Step 3: Cross multiply
    967,226.20x = 1,450,839.30 × 519,328.60
  4. Step 4: Simplify right side
    967,226.20x = 753,462,342,493.98
  5. Step 5: Solve for x
    x = 753,462,342,493.98/967,226.20
  6. Step 6: Final answer
    x = 778,992.90

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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.