Home / 1,150,762.25-1,726,080.96-352,043.86

Finding the Fourth Proportional to 1,150,762.25, 1,726,080.96 and 352,043.86

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Solution

The fourth proportional to 1,150,762.25, 1,726,080.96 and 352,043.86 is: 528,046.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,762.25 : 1,726,080.96 = 352,043.86 : x
  2. Step 2: Convert to fraction form
    1,150,762.25/1,726,080.96 = 352,043.86/x
  3. Step 3: Cross multiply
    1,150,762.25x = 1,726,080.96 × 352,043.86
  4. Step 4: Simplify right side
    1,150,762.25x = 607,656,197,755.48
  5. Step 5: Solve for x
    x = 607,656,197,755.48/1,150,762.25
  6. Step 6: Final answer
    x = 528,046.69

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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.