Home / 5,906,773.50-8,151,350.70-3,190,519.50

Finding the Fourth Proportional to 5,906,773.50, 8,151,350.70 and 3,190,519.50

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Solution

The fourth proportional to 5,906,773.50, 8,151,350.70 and 3,190,519.50 is: 4,402,918.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,906,773.50 : 8,151,350.70 = 3,190,519.50 : x
  2. Step 2: Convert to fraction form
    5,906,773.50/8,151,350.70 = 3,190,519.50/x
  3. Step 3: Cross multiply
    5,906,773.50x = 8,151,350.70 × 3,190,519.50
  4. Step 4: Simplify right side
    5,906,773.50x = 26,007,043,359,688.65
  5. Step 5: Solve for x
    x = 26,007,043,359,688.65/5,906,773.50
  6. Step 6: Final answer
    x = 4,402,918.68

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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.