Home / 4,027,642.90-5,558,269.25-2,192,233.90

Finding the Fourth Proportional to 4,027,642.90, 5,558,269.25 and 2,192,233.90

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Solution

The fourth proportional to 4,027,642.90, 5,558,269.25 and 2,192,233.90 is: 3,025,349.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,642.90 : 5,558,269.25 = 2,192,233.90 : x
  2. Step 2: Convert to fraction form
    4,027,642.90/5,558,269.25 = 2,192,233.90/x
  3. Step 3: Cross multiply
    4,027,642.90x = 5,558,269.25 × 2,192,233.90
  4. Step 4: Simplify right side
    4,027,642.90x = 12,185,026,247,386.23
  5. Step 5: Solve for x
    x = 12,185,026,247,386.23/4,027,642.90
  6. Step 6: Final answer
    x = 3,025,349.21

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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.