Home / 7,588,390.32-11,382,604.92-3,100,666.32

Finding the Fourth Proportional to 7,588,390.32, 11,382,604.92 and 3,100,666.32

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Solution

The fourth proportional to 7,588,390.32, 11,382,604.92 and 3,100,666.32 is: 4,651,007.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,588,390.32 : 11,382,604.92 = 3,100,666.32 : x
  2. Step 2: Convert to fraction form
    7,588,390.32/11,382,604.92 = 3,100,666.32/x
  3. Step 3: Cross multiply
    7,588,390.32x = 11,382,604.92 × 3,100,666.32
  4. Step 4: Simplify right side
    7,588,390.32x = 35,293,659,709,310.29
  5. Step 5: Solve for x
    x = 35,293,659,709,310.29/7,588,390.32
  6. Step 6: Final answer
    x = 4,651,007.42

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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.