Home / 4,956,608.37-7,429,797.74-2,079,645.87

Finding the Fourth Proportional to 4,956,608.37, 7,429,797.74 and 2,079,645.87

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Solution

The fourth proportional to 4,956,608.37, 7,429,797.74 and 2,079,645.87 is: 3,117,322.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,956,608.37 : 7,429,797.74 = 2,079,645.87 : x
  2. Step 2: Convert to fraction form
    4,956,608.37/7,429,797.74 = 2,079,645.87/x
  3. Step 3: Cross multiply
    4,956,608.37x = 7,429,797.74 × 2,079,645.87
  4. Step 4: Simplify right side
    4,956,608.37x = 15,451,348,174,528.11
  5. Step 5: Solve for x
    x = 15,451,348,174,528.11/4,956,608.37
  6. Step 6: Final answer
    x = 3,117,322.78

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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.