Home / 5,433,815.63-7,498,507.41-3,110,629.73

Finding the Fourth Proportional to 5,433,815.63, 7,498,507.41 and 3,110,629.73

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Solution

The fourth proportional to 5,433,815.63, 7,498,507.41 and 3,110,629.73 is: 4,292,578.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,815.63 : 7,498,507.41 = 3,110,629.73 : x
  2. Step 2: Convert to fraction form
    5,433,815.63/7,498,507.41 = 3,110,629.73/x
  3. Step 3: Cross multiply
    5,433,815.63x = 7,498,507.41 × 3,110,629.73
  4. Step 4: Simplify right side
    5,433,815.63x = 23,325,080,042,678.76
  5. Step 5: Solve for x
    x = 23,325,080,042,678.76/5,433,815.63
  6. Step 6: Final answer
    x = 4,292,578.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.