Home / 967,817.76-1,451,571.12-302,969.76

Finding the Fourth Proportional to 967,817.76, 1,451,571.12 and 302,969.76

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Solution

The fourth proportional to 967,817.76, 1,451,571.12 and 302,969.76 is: 454,405.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,817.76 : 1,451,571.12 = 302,969.76 : x
  2. Step 2: Convert to fraction form
    967,817.76/1,451,571.12 = 302,969.76/x
  3. Step 3: Cross multiply
    967,817.76x = 1,451,571.12 × 302,969.76
  4. Step 4: Simplify right side
    967,817.76x = 439,782,153,849.33
  5. Step 5: Solve for x
    x = 439,782,153,849.33/967,817.76
  6. Step 6: Final answer
    x = 454,405.96

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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.