Home / 11,649,015.26-17,474,047.79-4,458,684.14

Finding the Fourth Proportional to 11,649,015.26, 17,474,047.79 and 4,458,684.14

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Solution

The fourth proportional to 11,649,015.26, 17,474,047.79 and 4,458,684.14 is: 6,688,227.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,015.26 : 17,474,047.79 = 4,458,684.14 : x
  2. Step 2: Convert to fraction form
    11,649,015.26/17,474,047.79 = 4,458,684.14/x
  3. Step 3: Cross multiply
    11,649,015.26x = 17,474,047.79 × 4,458,684.14
  4. Step 4: Simplify right side
    11,649,015.26x = 77,911,259,633,211.39
  5. Step 5: Solve for x
    x = 77,911,259,633,211.39/11,649,015.26
  6. Step 6: Final answer
    x = 6,688,227.11

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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.