Home / 7,252,453.26-10,874,936.26-2,134,218.58

Finding the Fourth Proportional to 7,252,453.26, 10,874,936.26 and 2,134,218.58

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Solution

The fourth proportional to 7,252,453.26, 10,874,936.26 and 2,134,218.58 is: 3,200,226.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,252,453.26 : 10,874,936.26 = 2,134,218.58 : x
  2. Step 2: Convert to fraction form
    7,252,453.26/10,874,936.26 = 2,134,218.58/x
  3. Step 3: Cross multiply
    7,252,453.26x = 10,874,936.26 × 2,134,218.58
  4. Step 4: Simplify right side
    7,252,453.26x = 23,209,490,989,884.82
  5. Step 5: Solve for x
    x = 23,209,490,989,884.82/7,252,453.26
  6. Step 6: Final answer
    x = 3,200,226.21

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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.