Home / 2,672,649.54-4,008,974.11-1,232,906.95

Finding the Fourth Proportional to 2,672,649.54, 4,008,974.11 and 1,232,906.95

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Solution

The fourth proportional to 2,672,649.54, 4,008,974.11 and 1,232,906.95 is: 1,849,360.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,649.54 : 4,008,974.11 = 1,232,906.95 : x
  2. Step 2: Convert to fraction form
    2,672,649.54/4,008,974.11 = 1,232,906.95/x
  3. Step 3: Cross multiply
    2,672,649.54x = 4,008,974.11 × 1,232,906.95
  4. Step 4: Simplify right side
    2,672,649.54x = 4,942,692,029,484.36
  5. Step 5: Solve for x
    x = 4,942,692,029,484.36/2,672,649.54
  6. Step 6: Final answer
    x = 1,849,360.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.