Home / 3,388,242.48-5,081,285.92-1,113,242.48

Finding the Fourth Proportional to 3,388,242.48, 5,081,285.92 and 1,113,242.48

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Solution

The fourth proportional to 3,388,242.48, 5,081,285.92 and 1,113,242.48 is: 1,669,509.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,242.48 : 5,081,285.92 = 1,113,242.48 : x
  2. Step 2: Convert to fraction form
    3,388,242.48/5,081,285.92 = 1,113,242.48/x
  3. Step 3: Cross multiply
    3,388,242.48x = 5,081,285.92 × 1,113,242.48
  4. Step 4: Simplify right side
    3,388,242.48x = 5,656,703,339,169.88
  5. Step 5: Solve for x
    x = 5,656,703,339,169.88/3,388,242.48
  6. Step 6: Final answer
    x = 1,669,509.60

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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.