Home / 3,434,501.69-5,151,861.92-1,727,712.22

Finding the Fourth Proportional to 3,434,501.69, 5,151,861.92 and 1,727,712.22

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Solution

The fourth proportional to 3,434,501.69, 5,151,861.92 and 1,727,712.22 is: 2,591,623.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,501.69 : 5,151,861.92 = 1,727,712.22 : x
  2. Step 2: Convert to fraction form
    3,434,501.69/5,151,861.92 = 1,727,712.22/x
  3. Step 3: Cross multiply
    3,434,501.69x = 5,151,861.92 × 1,727,712.22
  4. Step 4: Simplify right side
    3,434,501.69x = 8,900,934,794,936.66
  5. Step 5: Solve for x
    x = 8,900,934,794,936.66/3,434,501.69
  6. Step 6: Final answer
    x = 2,591,623.36

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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.