Home / 10,606,190.42-15,910,202.05-2,929,832.57

Finding the Fourth Proportional to 10,606,190.42, 15,910,202.05 and 2,929,832.57

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Solution

The fourth proportional to 10,606,190.42, 15,910,202.05 and 2,929,832.57 is: 4,395,002.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,606,190.42 : 15,910,202.05 = 2,929,832.57 : x
  2. Step 2: Convert to fraction form
    10,606,190.42/15,910,202.05 = 2,929,832.57/x
  3. Step 3: Cross multiply
    10,606,190.42x = 15,910,202.05 × 2,929,832.57
  4. Step 4: Simplify right side
    10,606,190.42x = 46,614,228,193,821.69
  5. Step 5: Solve for x
    x = 46,614,228,193,821.69/10,606,190.42
  6. Step 6: Final answer
    x = 4,395,002.01

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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.