Home / 7,589,555.62-11,384,499.51-3,042,745.76

Finding the Fourth Proportional to 7,589,555.62, 11,384,499.51 and 3,042,745.76

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Solution

The fourth proportional to 7,589,555.62, 11,384,499.51 and 3,042,745.76 is: 4,564,185.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,589,555.62 : 11,384,499.51 = 3,042,745.76 : x
  2. Step 2: Convert to fraction form
    7,589,555.62/11,384,499.51 = 3,042,745.76/x
  3. Step 3: Cross multiply
    7,589,555.62x = 11,384,499.51 × 3,042,745.76
  4. Step 4: Simplify right side
    7,589,555.62x = 34,640,137,642,235.83
  5. Step 5: Solve for x
    x = 34,640,137,642,235.83/7,589,555.62
  6. Step 6: Final answer
    x = 4,564,185.23

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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.