Home / 1,150,564.31-1,726,095.60-440,592.38

Finding the Fourth Proportional to 1,150,564.31, 1,726,095.60 and 440,592.38

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Solution

The fourth proportional to 1,150,564.31, 1,726,095.60 and 440,592.38 is: 660,983.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,564.31 : 1,726,095.60 = 440,592.38 : x
  2. Step 2: Convert to fraction form
    1,150,564.31/1,726,095.60 = 440,592.38/x
  3. Step 3: Cross multiply
    1,150,564.31x = 1,726,095.60 × 440,592.38
  4. Step 4: Simplify right side
    1,150,564.31x = 760,504,568,511.53
  5. Step 5: Solve for x
    x = 760,504,568,511.53/1,150,564.31
  6. Step 6: Final answer
    x = 660,983.97

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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.