Home / 2,077,434.46-3,117,248.83-1,474,121.23

Finding the Fourth Proportional to 2,077,434.46, 3,117,248.83 and 1,474,121.23

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Solution

The fourth proportional to 2,077,434.46, 3,117,248.83 and 1,474,121.23 is: 2,211,960.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,434.46 : 3,117,248.83 = 1,474,121.23 : x
  2. Step 2: Convert to fraction form
    2,077,434.46/3,117,248.83 = 1,474,121.23/x
  3. Step 3: Cross multiply
    2,077,434.46x = 3,117,248.83 × 1,474,121.23
  4. Step 4: Simplify right side
    2,077,434.46x = 4,595,202,682,549.96
  5. Step 5: Solve for x
    x = 4,595,202,682,549.96/2,077,434.46
  6. Step 6: Final answer
    x = 2,211,960.37

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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.