Home / 4,165,520.46-5,738,143.32-3,551,673.30

Finding the Fourth Proportional to 4,165,520.46, 5,738,143.32 and 3,551,673.30

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Solution

The fourth proportional to 4,165,520.46, 5,738,143.32 and 3,551,673.30 is: 4,892,548.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,165,520.46 : 5,738,143.32 = 3,551,673.30 : x
  2. Step 2: Convert to fraction form
    4,165,520.46/5,738,143.32 = 3,551,673.30/x
  3. Step 3: Cross multiply
    4,165,520.46x = 5,738,143.32 × 3,551,673.30
  4. Step 4: Simplify right side
    4,165,520.46x = 20,380,010,421,217.36
  5. Step 5: Solve for x
    x = 20,380,010,421,217.36/4,165,520.46
  6. Step 6: Final answer
    x = 4,892,548.39

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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.