Home / 2,231,990.67-3,348,416.93-952,579.47

Finding the Fourth Proportional to 2,231,990.67, 3,348,416.93 and 952,579.47

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Solution

The fourth proportional to 2,231,990.67, 3,348,416.93 and 952,579.47 is: 1,429,053.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,990.67 : 3,348,416.93 = 952,579.47 : x
  2. Step 2: Convert to fraction form
    2,231,990.67/3,348,416.93 = 952,579.47/x
  3. Step 3: Cross multiply
    2,231,990.67x = 3,348,416.93 × 952,579.47
  4. Step 4: Simplify right side
    2,231,990.67x = 3,189,633,219,755.53
  5. Step 5: Solve for x
    x = 3,189,633,219,755.53/2,231,990.67
  6. Step 6: Final answer
    x = 1,429,053.12

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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.