Home / 11,121,795.83-15,349,689.56-6,227,333.33

Finding the Fourth Proportional to 11,121,795.83, 15,349,689.56 and 6,227,333.33

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Solution

The fourth proportional to 11,121,795.83, 15,349,689.56 and 6,227,333.33 is: 8,594,622.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,121,795.83 : 15,349,689.56 = 6,227,333.33 : x
  2. Step 2: Convert to fraction form
    11,121,795.83/15,349,689.56 = 6,227,333.33/x
  3. Step 3: Cross multiply
    11,121,795.83x = 15,349,689.56 × 6,227,333.33
  4. Step 4: Simplify right side
    11,121,795.83x = 95,587,633,456,083.58
  5. Step 5: Solve for x
    x = 95,587,633,456,083.58/11,121,795.83
  6. Step 6: Final answer
    x = 8,594,622.21

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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.