Home / 1,150,760.87-1,726,078.90-352,042.48

Finding the Fourth Proportional to 1,150,760.87, 1,726,078.90 and 352,042.48

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Solution

The fourth proportional to 1,150,760.87, 1,726,078.90 and 352,042.48 is: 528,044.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,760.87 : 1,726,078.90 = 352,042.48 : x
  2. Step 2: Convert to fraction form
    1,150,760.87/1,726,078.90 = 352,042.48/x
  3. Step 3: Cross multiply
    1,150,760.87x = 1,726,078.90 × 352,042.48
  4. Step 4: Simplify right side
    1,150,760.87x = 607,653,098,569.24
  5. Step 5: Solve for x
    x = 607,653,098,569.24/1,150,760.87
  6. Step 6: Final answer
    x = 528,044.63

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1.5x scale

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.