Home / 4,392,731.22-6,061,684.11-2,458,974.90

Finding the Fourth Proportional to 4,392,731.22, 6,061,684.11 and 2,458,974.90

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Solution

The fourth proportional to 4,392,731.22, 6,061,684.11 and 2,458,974.90 is: 3,393,225.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,731.22 : 6,061,684.11 = 2,458,974.90 : x
  2. Step 2: Convert to fraction form
    4,392,731.22/6,061,684.11 = 2,458,974.90/x
  3. Step 3: Cross multiply
    4,392,731.22x = 6,061,684.11 × 2,458,974.90
  4. Step 4: Simplify right side
    4,392,731.22x = 14,905,529,078,218.84
  5. Step 5: Solve for x
    x = 14,905,529,078,218.84/4,392,731.22
  6. Step 6: Final answer
    x = 3,393,225.84

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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.