Home / 4,252,709.64-6,379,087.42-1,057,835.82

Finding the Fourth Proportional to 4,252,709.64, 6,379,087.42 and 1,057,835.82

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Solution

The fourth proportional to 4,252,709.64, 6,379,087.42 and 1,057,835.82 is: 1,586,759.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252,709.64 : 6,379,087.42 = 1,057,835.82 : x
  2. Step 2: Convert to fraction form
    4,252,709.64/6,379,087.42 = 1,057,835.82/x
  3. Step 3: Cross multiply
    4,252,709.64x = 6,379,087.42 × 1,057,835.82
  4. Step 4: Simplify right side
    4,252,709.64x = 6,748,027,171,787.39
  5. Step 5: Solve for x
    x = 6,748,027,171,787.39/4,252,709.64
  6. Step 6: Final answer
    x = 1,586,759.44

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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.