Home / 5,092,208.19-7,027,114.32-3,027,227.76

Finding the Fourth Proportional to 5,092,208.19, 7,027,114.32 and 3,027,227.76

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Solution

The fourth proportional to 5,092,208.19, 7,027,114.32 and 3,027,227.76 is: 4,177,495.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,208.19 : 7,027,114.32 = 3,027,227.76 : x
  2. Step 2: Convert to fraction form
    5,092,208.19/7,027,114.32 = 3,027,227.76/x
  3. Step 3: Cross multiply
    5,092,208.19x = 7,027,114.32 × 3,027,227.76
  4. Step 4: Simplify right side
    5,092,208.19x = 21,272,675,542,197.52
  5. Step 5: Solve for x
    x = 21,272,675,542,197.52/5,092,208.19
  6. Step 6: Final answer
    x = 4,177,495.25

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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.