Home / 6,823,106.28-9,415,849.22-3,725,607.68

Finding the Fourth Proportional to 6,823,106.28, 9,415,849.22 and 3,725,607.68

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Solution

The fourth proportional to 6,823,106.28, 9,415,849.22 and 3,725,607.68 is: 5,141,318.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,823,106.28 : 9,415,849.22 = 3,725,607.68 : x
  2. Step 2: Convert to fraction form
    6,823,106.28/9,415,849.22 = 3,725,607.68/x
  3. Step 3: Cross multiply
    6,823,106.28x = 9,415,849.22 × 3,725,607.68
  4. Step 4: Simplify right side
    6,823,106.28x = 35,079,760,102,046.72
  5. Step 5: Solve for x
    x = 35,079,760,102,046.72/6,823,106.28
  6. Step 6: Final answer
    x = 5,141,318.14

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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.