Home / 8,276,323.64-12,414,492.44-3,957,357.67

Finding the Fourth Proportional to 8,276,323.64, 12,414,492.44 and 3,957,357.67

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Solution

The fourth proportional to 8,276,323.64, 12,414,492.44 and 3,957,357.67 is: 5,936,039.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,276,323.64 : 12,414,492.44 = 3,957,357.67 : x
  2. Step 2: Convert to fraction form
    8,276,323.64/12,414,492.44 = 3,957,357.67/x
  3. Step 3: Cross multiply
    8,276,323.64x = 12,414,492.44 × 3,957,357.67
  4. Step 4: Simplify right side
    8,276,323.64x = 49,128,586,840,608.09
  5. Step 5: Solve for x
    x = 49,128,586,840,608.09/8,276,323.64
  6. Step 6: Final answer
    x = 5,936,039.84

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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.