Home / 3,825,914.10-5,279,559.09-2,194,237.14

Finding the Fourth Proportional to 3,825,914.10, 5,279,559.09 and 2,194,237.14

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Solution

The fourth proportional to 3,825,914.10, 5,279,559.09 and 2,194,237.14 is: 3,027,931.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,825,914.10 : 5,279,559.09 = 2,194,237.14 : x
  2. Step 2: Convert to fraction form
    3,825,914.10/5,279,559.09 = 2,194,237.14/x
  3. Step 3: Cross multiply
    3,825,914.10x = 5,279,559.09 × 2,194,237.14
  4. Step 4: Simplify right side
    3,825,914.10x = 11,584,604,638,102.60
  5. Step 5: Solve for x
    x = 11,584,604,638,102.60/3,825,914.10
  6. Step 6: Final answer
    x = 3,027,931.19

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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.