Home / 3,562,940.32-5,346,247.92-1,669,874.08

Finding the Fourth Proportional to 3,562,940.32, 5,346,247.92 and 1,669,874.08

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Solution

The fourth proportional to 3,562,940.32, 5,346,247.92 and 1,669,874.08 is: 2,505,672.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,940.32 : 5,346,247.92 = 1,669,874.08 : x
  2. Step 2: Convert to fraction form
    3,562,940.32/5,346,247.92 = 1,669,874.08/x
  3. Step 3: Cross multiply
    3,562,940.32x = 5,346,247.92 × 1,669,874.08
  4. Step 4: Simplify right side
    3,562,940.32x = 8,927,560,826,861.91
  5. Step 5: Solve for x
    x = 8,927,560,826,861.91/3,562,940.32
  6. Step 6: Final answer
    x = 2,505,672.29

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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.