Home / 3,373,912.53-4,651,156.02-2,405,361.30

Finding the Fourth Proportional to 3,373,912.53, 4,651,156.02 and 2,405,361.30

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Solution

The fourth proportional to 3,373,912.53, 4,651,156.02 and 2,405,361.30 is: 3,315,945.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,912.53 : 4,651,156.02 = 2,405,361.30 : x
  2. Step 2: Convert to fraction form
    3,373,912.53/4,651,156.02 = 2,405,361.30/x
  3. Step 3: Cross multiply
    3,373,912.53x = 4,651,156.02 × 2,405,361.30
  4. Step 4: Simplify right side
    3,373,912.53x = 11,187,710,690,770.02
  5. Step 5: Solve for x
    x = 11,187,710,690,770.02/3,373,912.53
  6. Step 6: Final answer
    x = 3,315,945.68

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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.