Home / 3,672,906.08-5,509,371.85-1,114,142.94

Finding the Fourth Proportional to 3,672,906.08, 5,509,371.85 and 1,114,142.94

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Solution

The fourth proportional to 3,672,906.08, 5,509,371.85 and 1,114,142.94 is: 1,671,218.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,906.08 : 5,509,371.85 = 1,114,142.94 : x
  2. Step 2: Convert to fraction form
    3,672,906.08/5,509,371.85 = 1,114,142.94/x
  3. Step 3: Cross multiply
    3,672,906.08x = 5,509,371.85 × 1,114,142.94
  4. Step 4: Simplify right side
    3,672,906.08x = 6,138,227,747,726.88
  5. Step 5: Solve for x
    x = 6,138,227,747,726.88/3,672,906.08
  6. Step 6: Final answer
    x = 1,671,218.27

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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.