Home / 3,331,661.08-4,997,796.60-935,489.55

Finding the Fourth Proportional to 3,331,661.08, 4,997,796.60 and 935,489.55

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Solution

The fourth proportional to 3,331,661.08, 4,997,796.60 and 935,489.55 is: 1,403,319.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,661.08 : 4,997,796.60 = 935,489.55 : x
  2. Step 2: Convert to fraction form
    3,331,661.08/4,997,796.60 = 935,489.55/x
  3. Step 3: Cross multiply
    3,331,661.08x = 4,997,796.60 × 935,489.55
  4. Step 4: Simplify right side
    3,331,661.08x = 4,675,386,467,336.55
  5. Step 5: Solve for x
    x = 4,675,386,467,336.55/3,331,661.08
  6. Step 6: Final answer
    x = 1,403,319.95

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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.