Home / 6,498,886.26-8,968,743.21-3,598,277.11

Finding the Fourth Proportional to 6,498,886.26, 8,968,743.21 and 3,598,277.11

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Solution

The fourth proportional to 6,498,886.26, 8,968,743.21 and 3,598,277.11 is: 4,965,777.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,498,886.26 : 8,968,743.21 = 3,598,277.11 : x
  2. Step 2: Convert to fraction form
    6,498,886.26/8,968,743.21 = 3,598,277.11/x
  3. Step 3: Cross multiply
    6,498,886.26x = 8,968,743.21 × 3,598,277.11
  4. Step 4: Simplify right side
    6,498,886.26x = 32,272,023,398,010.93
  5. Step 5: Solve for x
    x = 32,272,023,398,010.93/6,498,886.26
  6. Step 6: Final answer
    x = 4,965,777.54

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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.