Home / 6,725,758.80-10,090,327.88-1,933,456.72

Finding the Fourth Proportional to 6,725,758.80, 10,090,327.88 and 1,933,456.72

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Solution

The fourth proportional to 6,725,758.80, 10,090,327.88 and 1,933,456.72 is: 2,900,670.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,758.80 : 10,090,327.88 = 1,933,456.72 : x
  2. Step 2: Convert to fraction form
    6,725,758.80/10,090,327.88 = 1,933,456.72/x
  3. Step 3: Cross multiply
    6,725,758.80x = 10,090,327.88 × 1,933,456.72
  4. Step 4: Simplify right side
    6,725,758.80x = 19,509,212,246,589.36
  5. Step 5: Solve for x
    x = 19,509,212,246,589.36/6,725,758.80
  6. Step 6: Final answer
    x = 2,900,670.81

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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.