Home / 3,365,535.96-4,642,083-2,277,328.56

Finding the Fourth Proportional to 3,365,535.96, 4,642,083 and 2,277,328.56

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Solution

The fourth proportional to 3,365,535.96, 4,642,083 and 2,277,328.56 is: 3,141,118.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,535.96 : 4,642,083 = 2,277,328.56 : x
  2. Step 2: Convert to fraction form
    3,365,535.96/4,642,083 = 2,277,328.56/x
  3. Step 3: Cross multiply
    3,365,535.96x = 4,642,083 × 2,277,328.56
  4. Step 4: Simplify right side
    3,365,535.96x = 10,571,548,193,790.48
  5. Step 5: Solve for x
    x = 10,571,548,193,790.48/3,365,535.96
  6. Step 6: Final answer
    x = 3,141,118.78

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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.