Home / 2,726,444.45-4,094,980.99-2,221,378.67

Finding the Fourth Proportional to 2,726,444.45, 4,094,980.99 and 2,221,378.67

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Solution

The fourth proportional to 2,726,444.45, 4,094,980.99 and 2,221,378.67 is: 3,336,397.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,444.45 : 4,094,980.99 = 2,221,378.67 : x
  2. Step 2: Convert to fraction form
    2,726,444.45/4,094,980.99 = 2,221,378.67/x
  3. Step 3: Cross multiply
    2,726,444.45x = 4,094,980.99 × 2,221,378.67
  4. Step 4: Simplify right side
    2,726,444.45x = 9,096,503,425,241.49
  5. Step 5: Solve for x
    x = 9,096,503,425,241.49/2,726,444.45
  6. Step 6: Final answer
    x = 3,336,397.86

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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.