Home / 6,786,611.80-10,179,151.62-1,737,960.28

Finding the Fourth Proportional to 6,786,611.80, 10,179,151.62 and 1,737,960.28

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Solution

The fourth proportional to 6,786,611.80, 10,179,151.62 and 1,737,960.28 is: 2,606,744.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,611.80 : 10,179,151.62 = 1,737,960.28 : x
  2. Step 2: Convert to fraction form
    6,786,611.80/10,179,151.62 = 1,737,960.28/x
  3. Step 3: Cross multiply
    6,786,611.80x = 10,179,151.62 × 1,737,960.28
  4. Step 4: Simplify right side
    6,786,611.80x = 17,690,961,199,657.65
  5. Step 5: Solve for x
    x = 17,690,961,199,657.65/6,786,611.80
  6. Step 6: Final answer
    x = 2,606,744.24

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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.