Home / 6,315,234.26-8,714,980.96-3,561,944.42

Finding the Fourth Proportional to 6,315,234.26, 8,714,980.96 and 3,561,944.42

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Solution

The fourth proportional to 6,315,234.26, 8,714,980.96 and 3,561,944.42 is: 4,915,459.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,315,234.26 : 8,714,980.96 = 3,561,944.42 : x
  2. Step 2: Convert to fraction form
    6,315,234.26/8,714,980.96 = 3,561,944.42/x
  3. Step 3: Cross multiply
    6,315,234.26x = 8,714,980.96 × 3,561,944.42
  4. Step 4: Simplify right side
    6,315,234.26x = 31,042,277,813,760.83
  5. Step 5: Solve for x
    x = 31,042,277,813,760.83/6,315,234.26
  6. Step 6: Final answer
    x = 4,915,459.44

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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.