Home / 5,670,901.32-8,496,723.18-3,422,314.44

Finding the Fourth Proportional to 5,670,901.32, 8,496,723.18 and 3,422,314.44

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Solution

The fourth proportional to 5,670,901.32, 8,496,723.18 and 3,422,314.44 is: 5,127,660.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670,901.32 : 8,496,723.18 = 3,422,314.44 : x
  2. Step 2: Convert to fraction form
    5,670,901.32/8,496,723.18 = 3,422,314.44/x
  3. Step 3: Cross multiply
    5,670,901.32x = 8,496,723.18 × 3,422,314.44
  4. Step 4: Simplify right side
    5,670,901.32x = 29,078,458,431,596.72
  5. Step 5: Solve for x
    x = 29,078,458,431,596.72/5,670,901.32
  6. Step 6: Final answer
    x = 5,127,660.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.