Home / 11,228,042.48-15,494,687.54-6,071,391.74

Finding the Fourth Proportional to 11,228,042.48, 15,494,687.54 and 6,071,391.74

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Solution

The fourth proportional to 11,228,042.48, 15,494,687.54 and 6,071,391.74 is: 8,378,514.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,228,042.48 : 15,494,687.54 = 6,071,391.74 : x
  2. Step 2: Convert to fraction form
    11,228,042.48/15,494,687.54 = 6,071,391.74/x
  3. Step 3: Cross multiply
    11,228,042.48x = 15,494,687.54 × 6,071,391.74
  4. Step 4: Simplify right side
    11,228,042.48x = 94,074,317,944,236.92
  5. Step 5: Solve for x
    x = 94,074,317,944,236.92/11,228,042.48
  6. Step 6: Final answer
    x = 8,378,514.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.