Home / 6,232,308.77-9,348,998.36-2,188,448.97

Finding the Fourth Proportional to 6,232,308.77, 9,348,998.36 and 2,188,448.97

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Solution

The fourth proportional to 6,232,308.77, 9,348,998.36 and 2,188,448.97 is: 3,282,861.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,232,308.77 : 9,348,998.36 = 2,188,448.97 : x
  2. Step 2: Convert to fraction form
    6,232,308.77/9,348,998.36 = 2,188,448.97/x
  3. Step 3: Cross multiply
    6,232,308.77x = 9,348,998.36 × 2,188,448.97
  4. Step 4: Simplify right side
    6,232,308.77x = 20,459,805,820,531.45
  5. Step 5: Solve for x
    x = 20,459,805,820,531.45/6,232,308.77
  6. Step 6: Final answer
    x = 3,282,861.39

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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.