Home / 6,819,218.24-9,410,246.16-3,763,392.80

Finding the Fourth Proportional to 6,819,218.24, 9,410,246.16 and 3,763,392.80

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Solution

The fourth proportional to 6,819,218.24, 9,410,246.16 and 3,763,392.80 is: 5,193,330.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,819,218.24 : 9,410,246.16 = 3,763,392.80 : x
  2. Step 2: Convert to fraction form
    6,819,218.24/9,410,246.16 = 3,763,392.80/x
  3. Step 3: Cross multiply
    6,819,218.24x = 9,410,246.16 × 3,763,392.80
  4. Step 4: Simplify right side
    6,819,218.24x = 35,414,452,644,771.65
  5. Step 5: Solve for x
    x = 35,414,452,644,771.65/6,819,218.24
  6. Step 6: Final answer
    x = 5,193,330.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.