Home / 4,373,994.53-6,036,103.60-2,440,139.78

Finding the Fourth Proportional to 4,373,994.53, 6,036,103.60 and 2,440,139.78

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Solution

The fourth proportional to 4,373,994.53, 6,036,103.60 and 2,440,139.78 is: 3,367,387.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373,994.53 : 6,036,103.60 = 2,440,139.78 : x
  2. Step 2: Convert to fraction form
    4,373,994.53/6,036,103.60 = 2,440,139.78/x
  3. Step 3: Cross multiply
    4,373,994.53x = 6,036,103.60 × 2,440,139.78
  4. Step 4: Simplify right side
    4,373,994.53x = 14,728,936,519,551.12
  5. Step 5: Solve for x
    x = 14,728,936,519,551.12/4,373,994.53
  6. Step 6: Final answer
    x = 3,367,387.96

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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.