Home / 704,473.55-1,056,754.26-199,073.24

Finding the Fourth Proportional to 704,473.55, 1,056,754.26 and 199,073.24

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Solution

The fourth proportional to 704,473.55, 1,056,754.26 and 199,073.24 is: 298,622.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,473.55 : 1,056,754.26 = 199,073.24 : x
  2. Step 2: Convert to fraction form
    704,473.55/1,056,754.26 = 199,073.24/x
  3. Step 3: Cross multiply
    704,473.55x = 1,056,754.26 × 199,073.24
  4. Step 4: Simplify right side
    704,473.55x = 210,371,489,138.23
  5. Step 5: Solve for x
    x = 210,371,489,138.23/704,473.55
  6. Step 6: Final answer
    x = 298,622.27

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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.