Home / 2,321,295.06-3,482,102.56-972,099.22

Finding the Fourth Proportional to 2,321,295.06, 3,482,102.56 and 972,099.22

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Solution

The fourth proportional to 2,321,295.06, 3,482,102.56 and 972,099.22 is: 1,458,215.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,295.06 : 3,482,102.56 = 972,099.22 : x
  2. Step 2: Convert to fraction form
    2,321,295.06/3,482,102.56 = 972,099.22/x
  3. Step 3: Cross multiply
    2,321,295.06x = 3,482,102.56 × 972,099.22
  4. Step 4: Simplify right side
    2,321,295.06x = 3,384,949,182,536.00
  5. Step 5: Solve for x
    x = 3,384,949,182,536.00/2,321,295.06
  6. Step 6: Final answer
    x = 1,458,215.82

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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.