Home / 5,092,631.39-7,027,964.29-2,800,852.22

Finding the Fourth Proportional to 5,092,631.39, 7,027,964.29 and 2,800,852.22

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Solution

The fourth proportional to 5,092,631.39, 7,027,964.29 and 2,800,852.22 is: 3,865,249.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,631.39 : 7,027,964.29 = 2,800,852.22 : x
  2. Step 2: Convert to fraction form
    5,092,631.39/7,027,964.29 = 2,800,852.22/x
  3. Step 3: Cross multiply
    5,092,631.39x = 7,027,964.29 × 2,800,852.22
  4. Step 4: Simplify right side
    5,092,631.39x = 19,684,289,404,798.20
  5. Step 5: Solve for x
    x = 19,684,289,404,798.20/5,092,631.39
  6. Step 6: Final answer
    x = 3,865,249.20

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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.