Home / 6,649,342.44-9,171,837.54-4,611,408.36

Finding the Fourth Proportional to 6,649,342.44, 9,171,837.54 and 4,611,408.36

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Solution

The fourth proportional to 6,649,342.44, 9,171,837.54 and 4,611,408.36 is: 6,360,792.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,649,342.44 : 9,171,837.54 = 4,611,408.36 : x
  2. Step 2: Convert to fraction form
    6,649,342.44/9,171,837.54 = 4,611,408.36/x
  3. Step 3: Cross multiply
    6,649,342.44x = 9,171,837.54 × 4,611,408.36
  4. Step 4: Simplify right side
    6,649,342.44x = 42,295,088,308,517.84
  5. Step 5: Solve for x
    x = 42,295,088,308,517.84/6,649,342.44
  6. Step 6: Final answer
    x = 6,360,792.62

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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.