Home / 11,496,619.06-17,245,925.39-4,212,057.65

Finding the Fourth Proportional to 11,496,619.06, 17,245,925.39 and 4,212,057.65

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Solution

The fourth proportional to 11,496,619.06, 17,245,925.39 and 4,212,057.65 is: 6,318,451.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,496,619.06 : 17,245,925.39 = 4,212,057.65 : x
  2. Step 2: Convert to fraction form
    11,496,619.06/17,245,925.39 = 4,212,057.65/x
  3. Step 3: Cross multiply
    11,496,619.06x = 17,245,925.39 × 4,212,057.65
  4. Step 4: Simplify right side
    11,496,619.06x = 72,640,831,894,579.23
  5. Step 5: Solve for x
    x = 72,640,831,894,579.23/11,496,619.06
  6. Step 6: Final answer
    x = 6,318,451.67

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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.