Home / 3,045,474.94-4,568,789.13-1,223,981.26

Finding the Fourth Proportional to 3,045,474.94, 4,568,789.13 and 1,223,981.26

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Solution

The fourth proportional to 3,045,474.94, 4,568,789.13 and 1,223,981.26 is: 1,836,203.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,474.94 : 4,568,789.13 = 1,223,981.26 : x
  2. Step 2: Convert to fraction form
    3,045,474.94/4,568,789.13 = 1,223,981.26/x
  3. Step 3: Cross multiply
    3,045,474.94x = 4,568,789.13 × 1,223,981.26
  4. Step 4: Simplify right side
    3,045,474.94x = 5,592,112,276,011.70
  5. Step 5: Solve for x
    x = 5,592,112,276,011.70/3,045,474.94
  6. Step 6: Final answer
    x = 1,836,203.67

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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.