Home / 8,233,539.32-11,358,558.06-4,969,310.60

Finding the Fourth Proportional to 8,233,539.32, 11,358,558.06 and 4,969,310.60

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Solution

The fourth proportional to 8,233,539.32, 11,358,558.06 and 4,969,310.60 is: 6,855,399.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,233,539.32 : 11,358,558.06 = 4,969,310.60 : x
  2. Step 2: Convert to fraction form
    8,233,539.32/11,358,558.06 = 4,969,310.60/x
  3. Step 3: Cross multiply
    8,233,539.32x = 11,358,558.06 × 4,969,310.60
  4. Step 4: Simplify right side
    8,233,539.32x = 56,444,202,968,273.44
  5. Step 5: Solve for x
    x = 56,444,202,968,273.44/8,233,539.32
  6. Step 6: Final answer
    x = 6,855,399.70

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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.