Home / 3,106,794.80-4,660,898.19-948,013.03

Finding the Fourth Proportional to 3,106,794.80, 4,660,898.19 and 948,013.03

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Solution

The fourth proportional to 3,106,794.80, 4,660,898.19 and 948,013.03 is: 1,422,234.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,794.80 : 4,660,898.19 = 948,013.03 : x
  2. Step 2: Convert to fraction form
    3,106,794.80/4,660,898.19 = 948,013.03/x
  3. Step 3: Cross multiply
    3,106,794.80x = 4,660,898.19 × 948,013.03
  4. Step 4: Simplify right side
    3,106,794.80x = 4,418,592,215,623.42
  5. Step 5: Solve for x
    x = 4,418,592,215,623.42/3,106,794.80
  6. Step 6: Final answer
    x = 1,422,234.97

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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.