Home / 2,230,257.69-3,345,375.60-632,823.68

Finding the Fourth Proportional to 2,230,257.69, 3,345,375.60 and 632,823.68

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Solution

The fourth proportional to 2,230,257.69, 3,345,375.60 and 632,823.68 is: 949,232.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,257.69 : 3,345,375.60 = 632,823.68 : x
  2. Step 2: Convert to fraction form
    2,230,257.69/3,345,375.60 = 632,823.68/x
  3. Step 3: Cross multiply
    2,230,257.69x = 3,345,375.60 × 632,823.68
  4. Step 4: Simplify right side
    2,230,257.69x = 2,117,032,898,174.21
  5. Step 5: Solve for x
    x = 2,117,032,898,174.21/2,230,257.69
  6. Step 6: Final answer
    x = 949,232.42

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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.