Home / 3,768,463.53-5,200,330.23-2,049,583.59

Finding the Fourth Proportional to 3,768,463.53, 5,200,330.23 and 2,049,583.59

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Solution

The fourth proportional to 3,768,463.53, 5,200,330.23 and 2,049,583.59 is: 2,828,344.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,768,463.53 : 5,200,330.23 = 2,049,583.59 : x
  2. Step 2: Convert to fraction form
    3,768,463.53/5,200,330.23 = 2,049,583.59/x
  3. Step 3: Cross multiply
    3,768,463.53x = 5,200,330.23 × 2,049,583.59
  4. Step 4: Simplify right side
    3,768,463.53x = 10,658,511,501,988.93
  5. Step 5: Solve for x
    x = 10,658,511,501,988.93/3,768,463.53
  6. Step 6: Final answer
    x = 2,828,344.08

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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.