Home / 3,401,586.18-5,102,495.91-1,801,985.22

Finding the Fourth Proportional to 3,401,586.18, 5,102,495.91 and 1,801,985.22

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Solution

The fourth proportional to 3,401,586.18, 5,102,495.91 and 1,801,985.22 is: 2,703,039.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,586.18 : 5,102,495.91 = 1,801,985.22 : x
  2. Step 2: Convert to fraction form
    3,401,586.18/5,102,495.91 = 1,801,985.22/x
  3. Step 3: Cross multiply
    3,401,586.18x = 5,102,495.91 × 1,801,985.22
  4. Step 4: Simplify right side
    3,401,586.18x = 9,194,622,214,930.45
  5. Step 5: Solve for x
    x = 9,194,622,214,930.45/3,401,586.18
  6. Step 6: Final answer
    x = 2,703,039.62

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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.