Home / 4,341,644.22-5,991,669.03-2,407,789.56

Finding the Fourth Proportional to 4,341,644.22, 5,991,669.03 and 2,407,789.56

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Solution

The fourth proportional to 4,341,644.22, 5,991,669.03 and 2,407,789.56 is: 3,322,860.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341,644.22 : 5,991,669.03 = 2,407,789.56 : x
  2. Step 2: Convert to fraction form
    4,341,644.22/5,991,669.03 = 2,407,789.56/x
  3. Step 3: Cross multiply
    4,341,644.22x = 5,991,669.03 × 2,407,789.56
  4. Step 4: Simplify right side
    4,341,644.22x = 14,426,678,137,409.33
  5. Step 5: Solve for x
    x = 14,426,678,137,409.33/4,341,644.22
  6. Step 6: Final answer
    x = 3,322,860.51

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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.