Home / 7,046,286.88-10,565,583.94-2,121,600.28

Finding the Fourth Proportional to 7,046,286.88, 10,565,583.94 and 2,121,600.28

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Solution

The fourth proportional to 7,046,286.88, 10,565,583.94 and 2,121,600.28 is: 3,181,242.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046,286.88 : 10,565,583.94 = 2,121,600.28 : x
  2. Step 2: Convert to fraction form
    7,046,286.88/10,565,583.94 = 2,121,600.28/x
  3. Step 3: Cross multiply
    7,046,286.88x = 10,565,583.94 × 2,121,600.28
  4. Step 4: Simplify right side
    7,046,286.88x = 22,415,945,845,467.50
  5. Step 5: Solve for x
    x = 22,415,945,845,467.50/7,046,286.88
  6. Step 6: Final answer
    x = 3,181,242.30

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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.