Home / 8,463,653.97-11,679,844.77-4,596,174.11

Finding the Fourth Proportional to 8,463,653.97, 11,679,844.77 and 4,596,174.11

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Solution

The fourth proportional to 8,463,653.97, 11,679,844.77 and 4,596,174.11 is: 6,342,721.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,463,653.97 : 11,679,844.77 = 4,596,174.11 : x
  2. Step 2: Convert to fraction form
    8,463,653.97/11,679,844.77 = 4,596,174.11/x
  3. Step 3: Cross multiply
    8,463,653.97x = 11,679,844.77 × 4,596,174.11
  4. Step 4: Simplify right side
    8,463,653.97x = 53,682,600,140,692.91
  5. Step 5: Solve for x
    x = 53,682,600,140,692.91/8,463,653.97
  6. Step 6: Final answer
    x = 6,342,721.52

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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.