Home / 3,204,157.64-4,421,742.31-1,753,944.87

Finding the Fourth Proportional to 3,204,157.64, 4,421,742.31 and 1,753,944.87

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Solution

The fourth proportional to 3,204,157.64, 4,421,742.31 and 1,753,944.87 is: 2,420,446.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,157.64 : 4,421,742.31 = 1,753,944.87 : x
  2. Step 2: Convert to fraction form
    3,204,157.64/4,421,742.31 = 1,753,944.87/x
  3. Step 3: Cross multiply
    3,204,157.64x = 4,421,742.31 × 1,753,944.87
  4. Step 4: Simplify right side
    3,204,157.64x = 7,755,492,259,860.42
  5. Step 5: Solve for x
    x = 7,755,492,259,860.42/3,204,157.64
  6. Step 6: Final answer
    x = 2,420,446.54

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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.