Home / 5,954,936.32-8,219,685.36-3,378,329.56

Finding the Fourth Proportional to 5,954,936.32, 8,219,685.36 and 3,378,329.56

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Solution

The fourth proportional to 5,954,936.32, 8,219,685.36 and 3,378,329.56 is: 4,663,157.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954,936.32 : 8,219,685.36 = 3,378,329.56 : x
  2. Step 2: Convert to fraction form
    5,954,936.32/8,219,685.36 = 3,378,329.56/x
  3. Step 3: Cross multiply
    5,954,936.32x = 8,219,685.36 × 3,378,329.56
  4. Step 4: Simplify right side
    5,954,936.32x = 27,768,806,025,587.24
  5. Step 5: Solve for x
    x = 27,768,806,025,587.24/5,954,936.32
  6. Step 6: Final answer
    x = 4,663,157.51

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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.