Home / 1,150,825.60-1,726,176.04-352,107.28

Finding the Fourth Proportional to 1,150,825.60, 1,726,176.04 and 352,107.28

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Solution

The fourth proportional to 1,150,825.60, 1,726,176.04 and 352,107.28 is: 528,141.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,825.60 : 1,726,176.04 = 352,107.28 : x
  2. Step 2: Convert to fraction form
    1,150,825.60/1,726,176.04 = 352,107.28/x
  3. Step 3: Cross multiply
    1,150,825.60x = 1,726,176.04 × 352,107.28
  4. Step 4: Simplify right side
    1,150,825.60x = 607,799,150,245.57
  5. Step 5: Solve for x
    x = 607,799,150,245.57/1,150,825.60
  6. Step 6: Final answer
    x = 528,141.84

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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.