Home / 3,823,229.10-5,734,835.77-1,129,445.83

Finding the Fourth Proportional to 3,823,229.10, 5,734,835.77 and 1,129,445.83

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Solution

The fourth proportional to 3,823,229.10, 5,734,835.77 and 1,129,445.83 is: 1,694,166.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,229.10 : 5,734,835.77 = 1,129,445.83 : x
  2. Step 2: Convert to fraction form
    3,823,229.10/5,734,835.77 = 1,129,445.83/x
  3. Step 3: Cross multiply
    3,823,229.10x = 5,734,835.77 × 1,129,445.83
  4. Step 4: Simplify right side
    3,823,229.10x = 6,477,186,346,161.34
  5. Step 5: Solve for x
    x = 6,477,186,346,161.34/3,823,229.10
  6. Step 6: Final answer
    x = 1,694,166.42

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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.