Home / 2,726,443.45-4,094,979.49-2,221,377.67

Finding the Fourth Proportional to 2,726,443.45, 4,094,979.49 and 2,221,377.67

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Solution

The fourth proportional to 2,726,443.45, 4,094,979.49 and 2,221,377.67 is: 3,336,396.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,443.45 : 4,094,979.49 = 2,221,377.67 : x
  2. Step 2: Convert to fraction form
    2,726,443.45/4,094,979.49 = 2,221,377.67/x
  3. Step 3: Cross multiply
    2,726,443.45x = 4,094,979.49 × 2,221,377.67
  4. Step 4: Simplify right side
    2,726,443.45x = 9,096,496,006,089.44
  5. Step 5: Solve for x
    x = 9,096,496,006,089.44/2,726,443.45
  6. Step 6: Final answer
    x = 3,336,396.36

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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.