Home / 5,857,826.88-8,790,331.78-2,622,100.48

Finding the Fourth Proportional to 5,857,826.88, 8,790,331.78 and 2,622,100.48

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Solution

The fourth proportional to 5,857,826.88, 8,790,331.78 and 2,622,100.48 is: 3,934,758.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,857,826.88 : 8,790,331.78 = 2,622,100.48 : x
  2. Step 2: Convert to fraction form
    5,857,826.88/8,790,331.78 = 2,622,100.48/x
  3. Step 3: Cross multiply
    5,857,826.88x = 8,790,331.78 × 2,622,100.48
  4. Step 4: Simplify right side
    5,857,826.88x = 23,049,133,151,166.17
  5. Step 5: Solve for x
    x = 23,049,133,151,166.17/5,857,826.88
  6. Step 6: Final answer
    x = 3,934,758.34

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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.