Home / 1,104,372.03-1,523,410.97-662,732.31

Finding the Fourth Proportional to 1,104,372.03, 1,523,410.97 and 662,732.31

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Solution

The fourth proportional to 1,104,372.03, 1,523,410.97 and 662,732.31 is: 914,197.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,372.03 : 1,523,410.97 = 662,732.31 : x
  2. Step 2: Convert to fraction form
    1,104,372.03/1,523,410.97 = 662,732.31/x
  3. Step 3: Cross multiply
    1,104,372.03x = 1,523,410.97 × 662,732.31
  4. Step 4: Simplify right side
    1,104,372.03x = 1,009,613,667,913.78
  5. Step 5: Solve for x
    x = 1,009,613,667,913.78/1,104,372.03
  6. Step 6: Final answer
    x = 914,197.06

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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.