Home / 6,327,135.05-8,722,040.51-4,966,646.09

Finding the Fourth Proportional to 6,327,135.05, 8,722,040.51 and 4,966,646.09

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Solution

The fourth proportional to 6,327,135.05, 8,722,040.51 and 4,966,646.09 is: 6,846,588.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,327,135.05 : 8,722,040.51 = 4,966,646.09 : x
  2. Step 2: Convert to fraction form
    6,327,135.05/8,722,040.51 = 4,966,646.09/x
  3. Step 3: Cross multiply
    6,327,135.05x = 8,722,040.51 × 4,966,646.09
  4. Step 4: Simplify right side
    6,327,135.05x = 43,319,288,364,619.52
  5. Step 5: Solve for x
    x = 43,319,288,364,619.52/6,327,135.05
  6. Step 6: Final answer
    x = 6,846,588.24

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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.