Home / 5,302,311.04-7,942,431.52-3,373,668.64

Finding the Fourth Proportional to 5,302,311.04, 7,942,431.52 and 3,373,668.64

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Solution

The fourth proportional to 5,302,311.04, 7,942,431.52 and 3,373,668.64 is: 5,053,481.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,302,311.04 : 7,942,431.52 = 3,373,668.64 : x
  2. Step 2: Convert to fraction form
    5,302,311.04/7,942,431.52 = 3,373,668.64/x
  3. Step 3: Cross multiply
    5,302,311.04x = 7,942,431.52 × 3,373,668.64
  4. Step 4: Simplify right side
    5,302,311.04x = 26,795,132,144,371.53
  5. Step 5: Solve for x
    x = 26,795,132,144,371.53/5,302,311.04
  6. Step 6: Final answer
    x = 5,053,481.76

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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.