Home / 3,416,188.72-4,711,286.44-2,834,490.48

Finding the Fourth Proportional to 3,416,188.72, 4,711,286.44 and 2,834,490.48

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Solution

The fourth proportional to 3,416,188.72, 4,711,286.44 and 2,834,490.48 is: 3,909,062.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416,188.72 : 4,711,286.44 = 2,834,490.48 : x
  2. Step 2: Convert to fraction form
    3,416,188.72/4,711,286.44 = 2,834,490.48/x
  3. Step 3: Cross multiply
    3,416,188.72x = 4,711,286.44 × 2,834,490.48
  4. Step 4: Simplify right side
    3,416,188.72x = 13,354,096,562,733.09
  5. Step 5: Solve for x
    x = 13,354,096,562,733.09/3,416,188.72
  6. Step 6: Final answer
    x = 3,909,062.89

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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.