Home / 3,925,850.37-5,888,777.60-1,230,385.51

Finding the Fourth Proportional to 3,925,850.37, 5,888,777.60 and 1,230,385.51

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Solution

The fourth proportional to 3,925,850.37, 5,888,777.60 and 1,230,385.51 is: 1,845,578.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,850.37 : 5,888,777.60 = 1,230,385.51 : x
  2. Step 2: Convert to fraction form
    3,925,850.37/5,888,777.60 = 1,230,385.51/x
  3. Step 3: Cross multiply
    3,925,850.37x = 5,888,777.60 × 1,230,385.51
  4. Step 4: Simplify right side
    3,925,850.37x = 7,245,466,630,652.58
  5. Step 5: Solve for x
    x = 7,245,466,630,652.58/3,925,850.37
  6. Step 6: Final answer
    x = 1,845,578.91

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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.