Home / 6,800,660.50-9,384,911.49-3,744,867.46

Finding the Fourth Proportional to 6,800,660.50, 9,384,911.49 and 3,744,867.46

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Solution

The fourth proportional to 6,800,660.50, 9,384,911.49 and 3,744,867.46 is: 5,167,917.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,800,660.50 : 9,384,911.49 = 3,744,867.46 : x
  2. Step 2: Convert to fraction form
    6,800,660.50/9,384,911.49 = 3,744,867.46/x
  3. Step 3: Cross multiply
    6,800,660.50x = 9,384,911.49 × 3,744,867.46
  4. Step 4: Simplify right side
    6,800,660.50x = 35,145,249,653,881.12
  5. Step 5: Solve for x
    x = 35,145,249,653,881.12/6,800,660.50
  6. Step 6: Final answer
    x = 5,167,917.09

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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.