Home / 3,818,058.89-5,268,607.68-2,247,941.12

Finding the Fourth Proportional to 3,818,058.89, 5,268,607.68 and 2,247,941.12

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Solution

The fourth proportional to 3,818,058.89, 5,268,607.68 and 2,247,941.12 is: 3,101,974.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,058.89 : 5,268,607.68 = 2,247,941.12 : x
  2. Step 2: Convert to fraction form
    3,818,058.89/5,268,607.68 = 2,247,941.12/x
  3. Step 3: Cross multiply
    3,818,058.89x = 5,268,607.68 × 2,247,941.12
  4. Step 4: Simplify right side
    3,818,058.89x = 11,843,519,822,676.76
  5. Step 5: Solve for x
    x = 11,843,519,822,676.76/3,818,058.89
  6. Step 6: Final answer
    x = 3,101,974.11

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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.