Home / 6,956,528.38-10,418,298.92-5,512,568.92

Finding the Fourth Proportional to 6,956,528.38, 10,418,298.92 and 5,512,568.92

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Solution

The fourth proportional to 6,956,528.38, 10,418,298.92 and 5,512,568.92 is: 8,255,783.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956,528.38 : 10,418,298.92 = 5,512,568.92 : x
  2. Step 2: Convert to fraction form
    6,956,528.38/10,418,298.92 = 5,512,568.92/x
  3. Step 3: Cross multiply
    6,956,528.38x = 10,418,298.92 × 5,512,568.92
  4. Step 4: Simplify right side
    6,956,528.38x = 57,431,590,825,661.56
  5. Step 5: Solve for x
    x = 57,431,590,825,661.56/6,956,528.38
  6. Step 6: Final answer
    x = 8,255,783.30

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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.