Home / 3,302,462.86-4,557,648.36-1,832,649.61

Finding the Fourth Proportional to 3,302,462.86, 4,557,648.36 and 1,832,649.61

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Solution

The fourth proportional to 3,302,462.86, 4,557,648.36 and 1,832,649.61 is: 2,529,194.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,462.86 : 4,557,648.36 = 1,832,649.61 : x
  2. Step 2: Convert to fraction form
    3,302,462.86/4,557,648.36 = 1,832,649.61/x
  3. Step 3: Cross multiply
    3,302,462.86x = 4,557,648.36 × 1,832,649.61
  4. Step 4: Simplify right side
    3,302,462.86x = 8,352,572,489,471.14
  5. Step 5: Solve for x
    x = 8,352,572,489,471.14/3,302,462.86
  6. Step 6: Final answer
    x = 2,529,194.98

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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.