Home / 11,248,515.20-15,522,872.96-6,091,758.72

Finding the Fourth Proportional to 11,248,515.20, 15,522,872.96 and 6,091,758.72

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Solution

The fourth proportional to 11,248,515.20, 15,522,872.96 and 6,091,758.72 is: 8,406,584.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,248,515.20 : 15,522,872.96 = 6,091,758.72 : x
  2. Step 2: Convert to fraction form
    11,248,515.20/15,522,872.96 = 6,091,758.72/x
  3. Step 3: Cross multiply
    11,248,515.20x = 15,522,872.96 × 6,091,758.72
  4. Step 4: Simplify right side
    11,248,515.20x = 94,561,596,713,532.22
  5. Step 5: Solve for x
    x = 94,561,596,713,532.22/11,248,515.20
  6. Step 6: Final answer
    x = 8,406,584.78

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1.5x scale

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.