Home / 5,336,349.15-8,004,378.60-1,498,203.57

Finding the Fourth Proportional to 5,336,349.15, 8,004,378.60 and 1,498,203.57

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Solution

The fourth proportional to 5,336,349.15, 8,004,378.60 and 1,498,203.57 is: 2,247,264.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,349.15 : 8,004,378.60 = 1,498,203.57 : x
  2. Step 2: Convert to fraction form
    5,336,349.15/8,004,378.60 = 1,498,203.57/x
  3. Step 3: Cross multiply
    5,336,349.15x = 8,004,378.60 × 1,498,203.57
  4. Step 4: Simplify right side
    5,336,349.15x = 11,992,188,594,151.60
  5. Step 5: Solve for x
    x = 11,992,188,594,151.60/5,336,349.15
  6. Step 6: Final answer
    x = 2,247,264.61

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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.