Home / 6,266,453.64-8,647,632.54-3,513,127.56

Finding the Fourth Proportional to 6,266,453.64, 8,647,632.54 and 3,513,127.56

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Solution

The fourth proportional to 6,266,453.64, 8,647,632.54 and 3,513,127.56 is: 4,848,074.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,266,453.64 : 8,647,632.54 = 3,513,127.56 : x
  2. Step 2: Convert to fraction form
    6,266,453.64/8,647,632.54 = 3,513,127.56/x
  3. Step 3: Cross multiply
    6,266,453.64x = 8,647,632.54 × 3,513,127.56
  4. Step 4: Simplify right side
    6,266,453.64x = 30,380,236,205,026.80
  5. Step 5: Solve for x
    x = 30,380,236,205,026.80/6,266,453.64
  6. Step 6: Final answer
    x = 4,848,074.84

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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.