Home / 3,446,919.96-5,172,741.54-1,203,057.96

Finding the Fourth Proportional to 3,446,919.96, 5,172,741.54 and 1,203,057.96

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Solution

The fourth proportional to 3,446,919.96, 5,172,741.54 and 1,203,057.96 is: 1,805,411.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,919.96 : 5,172,741.54 = 1,203,057.96 : x
  2. Step 2: Convert to fraction form
    3,446,919.96/5,172,741.54 = 1,203,057.96/x
  3. Step 3: Cross multiply
    3,446,919.96x = 5,172,741.54 × 1,203,057.96
  4. Step 4: Simplify right side
    3,446,919.96x = 6,223,107,884,719.66
  5. Step 5: Solve for x
    x = 6,223,107,884,719.66/3,446,919.96
  6. Step 6: Final answer
    x = 1,805,411.20

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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.