Home / 1,505,025.55-2,257,883.13-652,240.27

Finding the Fourth Proportional to 1,505,025.55, 2,257,883.13 and 652,240.27

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Solution

The fourth proportional to 1,505,025.55, 2,257,883.13 and 652,240.27 is: 978,509.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,025.55 : 2,257,883.13 = 652,240.27 : x
  2. Step 2: Convert to fraction form
    1,505,025.55/2,257,883.13 = 652,240.27/x
  3. Step 3: Cross multiply
    1,505,025.55x = 2,257,883.13 × 652,240.27
  4. Step 4: Simplify right side
    1,505,025.55x = 1,472,682,302,339.65
  5. Step 5: Solve for x
    x = 1,472,682,302,339.65/1,505,025.55
  6. Step 6: Final answer
    x = 978,509.83

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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.