Home / 4,106,640.72-5,667,201.81-2,271,004.14

Finding the Fourth Proportional to 4,106,640.72, 5,667,201.81 and 2,271,004.14

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Solution

The fourth proportional to 4,106,640.72, 5,667,201.81 and 2,271,004.14 is: 3,134,006.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106,640.72 : 5,667,201.81 = 2,271,004.14 : x
  2. Step 2: Convert to fraction form
    4,106,640.72/5,667,201.81 = 2,271,004.14/x
  3. Step 3: Cross multiply
    4,106,640.72x = 5,667,201.81 × 2,271,004.14
  4. Step 4: Simplify right side
    4,106,640.72x = 12,870,238,772,725.49
  5. Step 5: Solve for x
    x = 12,870,238,772,725.49/4,106,640.72
  6. Step 6: Final answer
    x = 3,134,006.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.