Home / 5,092,410.36-7,027,365.42-2,800,563.96

Finding the Fourth Proportional to 5,092,410.36, 7,027,365.42 and 2,800,563.96

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Solution

The fourth proportional to 5,092,410.36, 7,027,365.42 and 2,800,563.96 is: 3,864,689.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,410.36 : 7,027,365.42 = 2,800,563.96 : x
  2. Step 2: Convert to fraction form
    5,092,410.36/7,027,365.42 = 2,800,563.96/x
  3. Step 3: Cross multiply
    5,092,410.36x = 7,027,365.42 × 2,800,563.96
  4. Step 4: Simplify right side
    5,092,410.36x = 19,680,586,329,002.26
  5. Step 5: Solve for x
    x = 19,680,586,329,002.26/5,092,410.36
  6. Step 6: Final answer
    x = 3,864,689.79

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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.