Home / 7,856,675.25-11,785,511.03-2,465,538.27

Finding the Fourth Proportional to 7,856,675.25, 11,785,511.03 and 2,465,538.27

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Solution

The fourth proportional to 7,856,675.25, 11,785,511.03 and 2,465,538.27 is: 3,698,463.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,856,675.25 : 11,785,511.03 = 2,465,538.27 : x
  2. Step 2: Convert to fraction form
    7,856,675.25/11,785,511.03 = 2,465,538.27/x
  3. Step 3: Cross multiply
    7,856,675.25x = 11,785,511.03 × 2,465,538.27
  4. Step 4: Simplify right side
    7,856,675.25x = 29,057,628,463,644.43
  5. Step 5: Solve for x
    x = 29,057,628,463,644.43/7,856,675.25
  6. Step 6: Final answer
    x = 3,698,463.73

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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.