Home / 7,476,568.50-11,216,846.42-2,684,299.28

Finding the Fourth Proportional to 7,476,568.50, 11,216,846.42 and 2,684,299.28

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Solution

The fourth proportional to 7,476,568.50, 11,216,846.42 and 2,684,299.28 is: 4,027,164.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,568.50 : 11,216,846.42 = 2,684,299.28 : x
  2. Step 2: Convert to fraction form
    7,476,568.50/11,216,846.42 = 2,684,299.28/x
  3. Step 3: Cross multiply
    7,476,568.50x = 11,216,846.42 × 2,684,299.28
  4. Step 4: Simplify right side
    7,476,568.50x = 30,109,372,699,570.84
  5. Step 5: Solve for x
    x = 30,109,372,699,570.84/7,476,568.50
  6. Step 6: Final answer
    x = 4,027,164.69

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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.