Home / 4,157,431.60-6,231,481.80-2,361,175.60

Finding the Fourth Proportional to 4,157,431.60, 6,231,481.80 and 2,361,175.60

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Solution

The fourth proportional to 4,157,431.60, 6,231,481.80 and 2,361,175.60 is: 3,539,113.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,431.60 : 6,231,481.80 = 2,361,175.60 : x
  2. Step 2: Convert to fraction form
    4,157,431.60/6,231,481.80 = 2,361,175.60/x
  3. Step 3: Cross multiply
    4,157,431.60x = 6,231,481.80 × 2,361,175.60
  4. Step 4: Simplify right side
    4,157,431.60x = 14,713,622,778,004.08
  5. Step 5: Solve for x
    x = 14,713,622,778,004.08/4,157,431.60
  6. Step 6: Final answer
    x = 3,539,113.61

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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.