Home / 5,092,201.46-7,027,097.88-2,800,362.15

Finding the Fourth Proportional to 5,092,201.46, 7,027,097.88 and 2,800,362.15

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Solution

The fourth proportional to 5,092,201.46, 7,027,097.88 and 2,800,362.15 is: 3,864,422.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,201.46 : 7,027,097.88 = 2,800,362.15 : x
  2. Step 2: Convert to fraction form
    5,092,201.46/7,027,097.88 = 2,800,362.15/x
  3. Step 3: Cross multiply
    5,092,201.46x = 7,027,097.88 × 2,800,362.15
  4. Step 4: Simplify right side
    5,092,201.46x = 19,678,418,914,296.18
  5. Step 5: Solve for x
    x = 19,678,418,914,296.18/5,092,201.46
  6. Step 6: Final answer
    x = 3,864,422.70

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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.