Home / 4,511,892.48-6,222,777.12-3,966,872.64

Finding the Fourth Proportional to 4,511,892.48, 6,222,777.12 and 3,966,872.64

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Solution

The fourth proportional to 4,511,892.48, 6,222,777.12 and 3,966,872.64 is: 5,471,088.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511,892.48 : 6,222,777.12 = 3,966,872.64 : x
  2. Step 2: Convert to fraction form
    4,511,892.48/6,222,777.12 = 3,966,872.64/x
  3. Step 3: Cross multiply
    4,511,892.48x = 6,222,777.12 × 3,966,872.64
  4. Step 4: Simplify right side
    4,511,892.48x = 24,684,964,302,146
  5. Step 5: Solve for x
    x = 24,684,964,302,146/4,511,892.48
  6. Step 6: Final answer
    x = 5,471,088.78

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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.