Home / 7,895,700.54-11,844,679.13-2,431,256.87

Finding the Fourth Proportional to 7,895,700.54, 11,844,679.13 and 2,431,256.87

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Solution

The fourth proportional to 7,895,700.54, 11,844,679.13 and 2,431,256.87 is: 3,647,232.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,895,700.54 : 11,844,679.13 = 2,431,256.87 : x
  2. Step 2: Convert to fraction form
    7,895,700.54/11,844,679.13 = 2,431,256.87/x
  3. Step 3: Cross multiply
    7,895,700.54x = 11,844,679.13 × 2,431,256.87
  4. Step 4: Simplify right side
    7,895,700.54x = 28,797,457,507,758.12
  5. Step 5: Solve for x
    x = 28,797,457,507,758.12/7,895,700.54
  6. Step 6: Final answer
    x = 3,647,232.74

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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.