Home / 5,934,148.59-8,189,468.27-3,320,629.86

Finding the Fourth Proportional to 5,934,148.59, 8,189,468.27 and 3,320,629.86

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Solution

The fourth proportional to 5,934,148.59, 8,189,468.27 and 3,320,629.86 is: 4,582,661.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934,148.59 : 8,189,468.27 = 3,320,629.86 : x
  2. Step 2: Convert to fraction form
    5,934,148.59/8,189,468.27 = 3,320,629.86/x
  3. Step 3: Cross multiply
    5,934,148.59x = 8,189,468.27 × 3,320,629.86
  4. Step 4: Simplify right side
    5,934,148.59x = 27,194,192,858,281.39
  5. Step 5: Solve for x
    x = 27,194,192,858,281.39/5,934,148.59
  6. Step 6: Final answer
    x = 4,582,661.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.