Home / 3,213,147.24-4,816,358.34-1,082,495.28

Finding the Fourth Proportional to 3,213,147.24, 4,816,358.34 and 1,082,495.28

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Solution

The fourth proportional to 3,213,147.24, 4,816,358.34 and 1,082,495.28 is: 1,622,610.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,147.24 : 4,816,358.34 = 1,082,495.28 : x
  2. Step 2: Convert to fraction form
    3,213,147.24/4,816,358.34 = 1,082,495.28/x
  3. Step 3: Cross multiply
    3,213,147.24x = 4,816,358.34 × 1,082,495.28
  4. Step 4: Simplify right side
    3,213,147.24x = 5,213,685,169,838.64
  5. Step 5: Solve for x
    x = 5,213,685,169,838.64/3,213,147.24
  6. Step 6: Final answer
    x = 1,622,610.10

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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.