Home / 3,763,854.80-5,645,998.56-1,067,969.06

Finding the Fourth Proportional to 3,763,854.80, 5,645,998.56 and 1,067,969.06

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Solution

The fourth proportional to 3,763,854.80, 5,645,998.56 and 1,067,969.06 is: 1,602,014.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,854.80 : 5,645,998.56 = 1,067,969.06 : x
  2. Step 2: Convert to fraction form
    3,763,854.80/5,645,998.56 = 1,067,969.06/x
  3. Step 3: Cross multiply
    3,763,854.80x = 5,645,998.56 × 1,067,969.06
  4. Step 4: Simplify right side
    3,763,854.80x = 6,029,751,774,884.55
  5. Step 5: Solve for x
    x = 6,029,751,774,884.55/3,763,854.80
  6. Step 6: Final answer
    x = 1,602,014.98

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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.