Home / 1,107,240.05-1,527,991.26-597,942.38

Finding the Fourth Proportional to 1,107,240.05, 1,527,991.26 and 597,942.38

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Solution

The fourth proportional to 1,107,240.05, 1,527,991.26 and 597,942.38 is: 825,160.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,240.05 : 1,527,991.26 = 597,942.38 : x
  2. Step 2: Convert to fraction form
    1,107,240.05/1,527,991.26 = 597,942.38/x
  3. Step 3: Cross multiply
    1,107,240.05x = 1,527,991.26 × 597,942.38
  4. Step 4: Simplify right side
    1,107,240.05x = 913,650,730,623.60
  5. Step 5: Solve for x
    x = 913,650,730,623.60/1,107,240.05
  6. Step 6: Final answer
    x = 825,160.48

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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.