Home / 1,067,418.54-1,473,570.66-614,622.06

Finding the Fourth Proportional to 1,067,418.54, 1,473,570.66 and 614,622.06

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Solution

The fourth proportional to 1,067,418.54, 1,473,570.66 and 614,622.06 is: 848,485.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,418.54 : 1,473,570.66 = 614,622.06 : x
  2. Step 2: Convert to fraction form
    1,067,418.54/1,473,570.66 = 614,622.06/x
  3. Step 3: Cross multiply
    1,067,418.54x = 1,473,570.66 × 614,622.06
  4. Step 4: Simplify right side
    1,067,418.54x = 905,689,034,604.76
  5. Step 5: Solve for x
    x = 905,689,034,604.76/1,067,418.54
  6. Step 6: Final answer
    x = 848,485.39

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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.