Home / 1,150,760.76-1,726,078.50-352,042.26

Finding the Fourth Proportional to 1,150,760.76, 1,726,078.50 and 352,042.26

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Solution

The fourth proportional to 1,150,760.76, 1,726,078.50 and 352,042.26 is: 528,044.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,760.76 : 1,726,078.50 = 352,042.26 : x
  2. Step 2: Convert to fraction form
    1,150,760.76/1,726,078.50 = 352,042.26/x
  3. Step 3: Cross multiply
    1,150,760.76x = 1,726,078.50 × 352,042.26
  4. Step 4: Simplify right side
    1,150,760.76x = 607,652,576,077.41
  5. Step 5: Solve for x
    x = 607,652,576,077.41/1,150,760.76
  6. Step 6: Final answer
    x = 528,044.23

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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.