Home / 7,462,906.31-11,194,321.89-2,914,417

Finding the Fourth Proportional to 7,462,906.31, 11,194,321.89 and 2,914,417

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Solution

The fourth proportional to 7,462,906.31, 11,194,321.89 and 2,914,417 is: 4,371,610.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,462,906.31 : 11,194,321.89 = 2,914,417 : x
  2. Step 2: Convert to fraction form
    7,462,906.31/11,194,321.89 = 2,914,417/x
  3. Step 3: Cross multiply
    7,462,906.31x = 11,194,321.89 × 2,914,417
  4. Step 4: Simplify right side
    7,462,906.31x = 32,624,922,019,688.13
  5. Step 5: Solve for x
    x = 32,624,922,019,688.13/7,462,906.31
  6. Step 6: Final answer
    x = 4,371,610.83

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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.