Home / 4,214,012.56-6,321,816.16-1,336,104.24

Finding the Fourth Proportional to 4,214,012.56, 6,321,816.16 and 1,336,104.24

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Solution

The fourth proportional to 4,214,012.56, 6,321,816.16 and 1,336,104.24 is: 2,004,409.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,012.56 : 6,321,816.16 = 1,336,104.24 : x
  2. Step 2: Convert to fraction form
    4,214,012.56/6,321,816.16 = 1,336,104.24/x
  3. Step 3: Cross multiply
    4,214,012.56x = 6,321,816.16 × 1,336,104.24
  4. Step 4: Simplify right side
    4,214,012.56x = 8,446,605,375,876.52
  5. Step 5: Solve for x
    x = 8,446,605,375,876.52/4,214,012.56
  6. Step 6: Final answer
    x = 2,004,409.16

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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.