Home / 3,824,042.58-5,736,222.18-1,128,367.73

Finding the Fourth Proportional to 3,824,042.58, 5,736,222.18 and 1,128,367.73

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Solution

The fourth proportional to 3,824,042.58, 5,736,222.18 and 1,128,367.73 is: 1,692,598.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,042.58 : 5,736,222.18 = 1,128,367.73 : x
  2. Step 2: Convert to fraction form
    3,824,042.58/5,736,222.18 = 1,128,367.73/x
  3. Step 3: Cross multiply
    3,824,042.58x = 5,736,222.18 × 1,128,367.73
  4. Step 4: Simplify right side
    3,824,042.58x = 6,472,568,014,362.81
  5. Step 5: Solve for x
    x = 6,472,568,014,362.81/3,824,042.58
  6. Step 6: Final answer
    x = 1,692,598.31

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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.