Home / 6,131,922.56-8,462,141.12-3,518,852.48

Finding the Fourth Proportional to 6,131,922.56, 8,462,141.12 and 3,518,852.48

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Solution

The fourth proportional to 6,131,922.56, 8,462,141.12 and 3,518,852.48 is: 4,856,066.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,922.56 : 8,462,141.12 = 3,518,852.48 : x
  2. Step 2: Convert to fraction form
    6,131,922.56/8,462,141.12 = 3,518,852.48/x
  3. Step 3: Cross multiply
    6,131,922.56x = 8,462,141.12 × 3,518,852.48
  4. Step 4: Simplify right side
    6,131,922.56x = 29,777,026,266,221.97
  5. Step 5: Solve for x
    x = 29,777,026,266,221.97/6,131,922.56
  6. Step 6: Final answer
    x = 4,856,066.91

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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.