Home / 4,027,799.23-5,558,386.05-2,192,253.13

Finding the Fourth Proportional to 4,027,799.23, 5,558,386.05 and 2,192,253.13

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Solution

The fourth proportional to 4,027,799.23, 5,558,386.05 and 2,192,253.13 is: 3,025,321.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,799.23 : 5,558,386.05 = 2,192,253.13 : x
  2. Step 2: Convert to fraction form
    4,027,799.23/5,558,386.05 = 2,192,253.13/x
  3. Step 3: Cross multiply
    4,027,799.23x = 5,558,386.05 × 2,192,253.13
  4. Step 4: Simplify right side
    4,027,799.23x = 12,185,389,222,808.82
  5. Step 5: Solve for x
    x = 12,185,389,222,808.82/4,027,799.23
  6. Step 6: Final answer
    x = 3,025,321.90

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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.