Home / 6,162,672.89-9,242,203.21-2,321,724.11

Finding the Fourth Proportional to 6,162,672.89, 9,242,203.21 and 2,321,724.11

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Solution

The fourth proportional to 6,162,672.89, 9,242,203.21 and 2,321,724.11 is: 3,481,905.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,162,672.89 : 9,242,203.21 = 2,321,724.11 : x
  2. Step 2: Convert to fraction form
    6,162,672.89/9,242,203.21 = 2,321,724.11/x
  3. Step 3: Cross multiply
    6,162,672.89x = 9,242,203.21 × 2,321,724.11
  4. Step 4: Simplify right side
    6,162,672.89x = 21,457,845,970,161.07
  5. Step 5: Solve for x
    x = 21,457,845,970,161.07/6,162,672.89
  6. Step 6: Final answer
    x = 3,481,905.72

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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.