Home / 4,135,576-6,203,364-1,143,760

Finding the Fourth Proportional to 4,135,576, 6,203,364 and 1,143,760

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Solution

The fourth proportional to 4,135,576, 6,203,364 and 1,143,760 is: 1,715,640

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135,576 : 6,203,364 = 1,143,760 : x
  2. Step 2: Convert to fraction form
    4,135,576/6,203,364 = 1,143,760/x
  3. Step 3: Cross multiply
    4,135,576x = 6,203,364 × 1,143,760
  4. Step 4: Simplify right side
    4,135,576x = 7,095,159,608,640
  5. Step 5: Solve for x
    x = 7,095,159,608,640/4,135,576
  6. Step 6: Final answer
    x = 1,715,640

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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.