Home / 3,768,841.82-5,652,541.28-1,463,334.73

Finding the Fourth Proportional to 3,768,841.82, 5,652,541.28 and 1,463,334.73

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Solution

The fourth proportional to 3,768,841.82, 5,652,541.28 and 1,463,334.73 is: 2,194,721.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,768,841.82 : 5,652,541.28 = 1,463,334.73 : x
  2. Step 2: Convert to fraction form
    3,768,841.82/5,652,541.28 = 1,463,334.73/x
  3. Step 3: Cross multiply
    3,768,841.82x = 5,652,541.28 × 1,463,334.73
  4. Step 4: Simplify right side
    3,768,841.82x = 8,271,559,957,309.64
  5. Step 5: Solve for x
    x = 8,271,559,957,309.64/3,768,841.82
  6. Step 6: Final answer
    x = 2,194,721.97

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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.