Home / 1,731,500.82-2,389,425.24-967,560.66

Finding the Fourth Proportional to 1,731,500.82, 2,389,425.24 and 967,560.66

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Solution

The fourth proportional to 1,731,500.82, 2,389,425.24 and 967,560.66 is: 1,335,208.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,500.82 : 2,389,425.24 = 967,560.66 : x
  2. Step 2: Convert to fraction form
    1,731,500.82/2,389,425.24 = 967,560.66/x
  3. Step 3: Cross multiply
    1,731,500.82x = 2,389,425.24 × 967,560.66
  4. Step 4: Simplify right side
    1,731,500.82x = 2,311,913,862,235.06
  5. Step 5: Solve for x
    x = 2,311,913,862,235.06/1,731,500.82
  6. Step 6: Final answer
    x = 1,335,208.07

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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.