Home / 3,021,168.60-4,531,708.47-746,693.22

Finding the Fourth Proportional to 3,021,168.60, 4,531,708.47 and 746,693.22

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Solution

The fourth proportional to 3,021,168.60, 4,531,708.47 and 746,693.22 is: 1,120,028.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,168.60 : 4,531,708.47 = 746,693.22 : x
  2. Step 2: Convert to fraction form
    3,021,168.60/4,531,708.47 = 746,693.22/x
  3. Step 3: Cross multiply
    3,021,168.60x = 4,531,708.47 × 746,693.22
  4. Step 4: Simplify right side
    3,021,168.60x = 3,383,795,989,565.57
  5. Step 5: Solve for x
    x = 3,383,795,989,565.57/3,021,168.60
  6. Step 6: Final answer
    x = 1,120,028.85

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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.