Home / 11,494,384.47-17,242,910.82-3,818,714.31

Finding the Fourth Proportional to 11,494,384.47, 17,242,910.82 and 3,818,714.31

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Solution

The fourth proportional to 11,494,384.47, 17,242,910.82 and 3,818,714.31 is: 5,728,514.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,494,384.47 : 17,242,910.82 = 3,818,714.31 : x
  2. Step 2: Convert to fraction form
    11,494,384.47/17,242,910.82 = 3,818,714.31/x
  3. Step 3: Cross multiply
    11,494,384.47x = 17,242,910.82 × 3,818,714.31
  4. Step 4: Simplify right side
    11,494,384.47x = 65,845,750,294,387.84
  5. Step 5: Solve for x
    x = 65,845,750,294,387.84/11,494,384.47
  6. Step 6: Final answer
    x = 5,728,514.69

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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.