Home / 6,682,931.60-9,220,864.91-3,782,322.50

Finding the Fourth Proportional to 6,682,931.60, 9,220,864.91 and 3,782,322.50

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Solution

The fourth proportional to 6,682,931.60, 9,220,864.91 and 3,782,322.50 is: 5,218,710.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,931.60 : 9,220,864.91 = 3,782,322.50 : x
  2. Step 2: Convert to fraction form
    6,682,931.60/9,220,864.91 = 3,782,322.50/x
  3. Step 3: Cross multiply
    6,682,931.60x = 9,220,864.91 × 3,782,322.50
  4. Step 4: Simplify right side
    6,682,931.60x = 34,876,284,753,537.54
  5. Step 5: Solve for x
    x = 34,876,284,753,537.54/6,682,931.60
  6. Step 6: Final answer
    x = 5,218,710.42

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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.