Home / 3,860,536.48-5,785,361.58-2,132,185.60

Finding the Fourth Proportional to 3,860,536.48, 5,785,361.58 and 2,132,185.60

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Solution

The fourth proportional to 3,860,536.48, 5,785,361.58 and 2,132,185.60 is: 3,195,272.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,536.48 : 5,785,361.58 = 2,132,185.60 : x
  2. Step 2: Convert to fraction form
    3,860,536.48/5,785,361.58 = 2,132,185.60/x
  3. Step 3: Cross multiply
    3,860,536.48x = 5,785,361.58 × 2,132,185.60
  4. Step 4: Simplify right side
    3,860,536.48x = 12,335,464,651,669.25
  5. Step 5: Solve for x
    x = 12,335,464,651,669.25/3,860,536.48
  6. Step 6: Final answer
    x = 3,195,272.14

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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.