Home / 7,585,426.09-11,375,767.45-2,535,555.61

Finding the Fourth Proportional to 7,585,426.09, 11,375,767.45 and 2,535,555.61

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Solution

The fourth proportional to 7,585,426.09, 11,375,767.45 and 2,535,555.61 is: 3,802,540.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585,426.09 : 11,375,767.45 = 2,535,555.61 : x
  2. Step 2: Convert to fraction form
    7,585,426.09/11,375,767.45 = 2,535,555.61/x
  3. Step 3: Cross multiply
    7,585,426.09x = 11,375,767.45 × 2,535,555.61
  4. Step 4: Simplify right side
    7,585,426.09x = 28,843,890,922,173.37
  5. Step 5: Solve for x
    x = 28,843,890,922,173.37/7,585,426.09
  6. Step 6: Final answer
    x = 3,802,540.63

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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.