Home / 5,768,156.36-7,957,651.52-3,320,181.65

Finding the Fourth Proportional to 5,768,156.36, 7,957,651.52 and 3,320,181.65

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Solution

The fourth proportional to 5,768,156.36, 7,957,651.52 and 3,320,181.65 is: 4,580,466.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,768,156.36 : 7,957,651.52 = 3,320,181.65 : x
  2. Step 2: Convert to fraction form
    5,768,156.36/7,957,651.52 = 3,320,181.65/x
  3. Step 3: Cross multiply
    5,768,156.36x = 7,957,651.52 × 3,320,181.65
  4. Step 4: Simplify right side
    5,768,156.36x = 26,420,848,553,798.61
  5. Step 5: Solve for x
    x = 26,420,848,553,798.61/5,768,156.36
  6. Step 6: Final answer
    x = 4,580,466.77

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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.