Home / 3,925,849.37-5,888,776.10-1,230,384.51

Finding the Fourth Proportional to 3,925,849.37, 5,888,776.10 and 1,230,384.51

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Solution

The fourth proportional to 3,925,849.37, 5,888,776.10 and 1,230,384.51 is: 1,845,577.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,849.37 : 5,888,776.10 = 1,230,384.51 : x
  2. Step 2: Convert to fraction form
    3,925,849.37/5,888,776.10 = 1,230,384.51/x
  3. Step 3: Cross multiply
    3,925,849.37x = 5,888,776.10 × 1,230,384.51
  4. Step 4: Simplify right side
    3,925,849.37x = 7,245,458,900,912.15
  5. Step 5: Solve for x
    x = 7,245,458,900,912.15/3,925,849.37
  6. Step 6: Final answer
    x = 1,845,577.41

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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.