Home / 4,241,860.23-6,361,969.19-1,648,160.58

Finding the Fourth Proportional to 4,241,860.23, 6,361,969.19 and 1,648,160.58

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Solution

The fourth proportional to 4,241,860.23, 6,361,969.19 and 1,648,160.58 is: 2,471,921.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,241,860.23 : 6,361,969.19 = 1,648,160.58 : x
  2. Step 2: Convert to fraction form
    4,241,860.23/6,361,969.19 = 1,648,160.58/x
  3. Step 3: Cross multiply
    4,241,860.23x = 6,361,969.19 × 1,648,160.58
  4. Step 4: Simplify right side
    4,241,860.23x = 10,485,546,821,891.73
  5. Step 5: Solve for x
    x = 10,485,546,821,891.73/4,241,860.23
  6. Step 6: Final answer
    x = 2,471,921.81

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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.