Home / 2,262,059.25-3,395,505.97-915,102.36

Finding the Fourth Proportional to 2,262,059.25, 3,395,505.97 and 915,102.36

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Solution

The fourth proportional to 2,262,059.25, 3,395,505.97 and 915,102.36 is: 1,373,631.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,059.25 : 3,395,505.97 = 915,102.36 : x
  2. Step 2: Convert to fraction form
    2,262,059.25/3,395,505.97 = 915,102.36/x
  3. Step 3: Cross multiply
    2,262,059.25x = 3,395,505.97 × 915,102.36
  4. Step 4: Simplify right side
    2,262,059.25x = 3,107,235,509,563.56
  5. Step 5: Solve for x
    x = 3,107,235,509,563.56/2,262,059.25
  6. Step 6: Final answer
    x = 1,373,631.35

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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.