Home / 3,455,733.64-5,183,250.48-931,644.04

Finding the Fourth Proportional to 3,455,733.64, 5,183,250.48 and 931,644.04

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Solution

The fourth proportional to 3,455,733.64, 5,183,250.48 and 931,644.04 is: 1,397,371.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,733.64 : 5,183,250.48 = 931,644.04 : x
  2. Step 2: Convert to fraction form
    3,455,733.64/5,183,250.48 = 931,644.04/x
  3. Step 3: Cross multiply
    3,455,733.64x = 5,183,250.48 × 931,644.04
  4. Step 4: Simplify right side
    3,455,733.64x = 4,828,944,417,519.14
  5. Step 5: Solve for x
    x = 4,828,944,417,519.14/3,455,733.64
  6. Step 6: Final answer
    x = 1,397,371.71

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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.