Home / 1,397,037.72-2,093,803.55-597,378.94

Finding the Fourth Proportional to 1,397,037.72, 2,093,803.55 and 597,378.94

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Solution

The fourth proportional to 1,397,037.72, 2,093,803.55 and 597,378.94 is: 895,318.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,037.72 : 2,093,803.55 = 597,378.94 : x
  2. Step 2: Convert to fraction form
    1,397,037.72/2,093,803.55 = 597,378.94/x
  3. Step 3: Cross multiply
    1,397,037.72x = 2,093,803.55 × 597,378.94
  4. Step 4: Simplify right side
    1,397,037.72x = 1,250,794,145,267.24
  5. Step 5: Solve for x
    x = 1,250,794,145,267.24/1,397,037.72
  6. Step 6: Final answer
    x = 895,318.81

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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.