Home / 1,067,083.87-1,472,622.92-614,520.67

Finding the Fourth Proportional to 1,067,083.87, 1,472,622.92 and 614,520.67

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Solution

The fourth proportional to 1,067,083.87, 1,472,622.92 and 614,520.67 is: 848,065.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,083.87 : 1,472,622.92 = 614,520.67 : x
  2. Step 2: Convert to fraction form
    1,067,083.87/1,472,622.92 = 614,520.67/x
  3. Step 3: Cross multiply
    1,067,083.87x = 1,472,622.92 × 614,520.67
  4. Step 4: Simplify right side
    1,067,083.87x = 904,957,223,455.76
  5. Step 5: Solve for x
    x = 904,957,223,455.76/1,067,083.87
  6. Step 6: Final answer
    x = 848,065.69

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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.