Home / 2,519,748.20-3,773,736.57-2,316,285.15

Finding the Fourth Proportional to 2,519,748.20, 3,773,736.57 and 2,316,285.15

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Solution

The fourth proportional to 2,519,748.20, 3,773,736.57 and 2,316,285.15 is: 3,469,017.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,748.20 : 3,773,736.57 = 2,316,285.15 : x
  2. Step 2: Convert to fraction form
    2,519,748.20/3,773,736.57 = 2,316,285.15/x
  3. Step 3: Cross multiply
    2,519,748.20x = 3,773,736.57 × 2,316,285.15
  4. Step 4: Simplify right side
    2,519,748.20x = 8,741,049,971,637.49
  5. Step 5: Solve for x
    x = 8,741,049,971,637.49/2,519,748.20
  6. Step 6: Final answer
    x = 3,469,017.25

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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.