Home / 5,092,632.90-7,027,966.37-2,800,853.73

Finding the Fourth Proportional to 5,092,632.90, 7,027,966.37 and 2,800,853.73

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Solution

The fourth proportional to 5,092,632.90, 7,027,966.37 and 2,800,853.73 is: 3,865,251.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,632.90 : 7,027,966.37 = 2,800,853.73 : x
  2. Step 2: Convert to fraction form
    5,092,632.90/7,027,966.37 = 2,800,853.73/x
  3. Step 3: Cross multiply
    5,092,632.90x = 7,027,966.37 × 2,800,853.73
  4. Step 4: Simplify right side
    5,092,632.90x = 19,684,305,807,724.79
  5. Step 5: Solve for x
    x = 19,684,305,807,724.79/5,092,632.90
  6. Step 6: Final answer
    x = 3,865,251.27

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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.