Home / 6,743,556.22-9,306,959.91-4,422,401.54

Finding the Fourth Proportional to 6,743,556.22, 9,306,959.91 and 4,422,401.54

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Solution

The fourth proportional to 6,743,556.22, 9,306,959.91 and 4,422,401.54 is: 6,103,473.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,556.22 : 9,306,959.91 = 4,422,401.54 : x
  2. Step 2: Convert to fraction form
    6,743,556.22/9,306,959.91 = 4,422,401.54/x
  3. Step 3: Cross multiply
    6,743,556.22x = 9,306,959.91 × 4,422,401.54
  4. Step 4: Simplify right side
    6,743,556.22x = 41,159,113,838,702.27
  5. Step 5: Solve for x
    x = 41,159,113,838,702.27/6,743,556.22
  6. Step 6: Final answer
    x = 6,103,473.08

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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.