Home / 5,285,385.77-7,294,855.28-3,446,651.82

Finding the Fourth Proportional to 5,285,385.77, 7,294,855.28 and 3,446,651.82

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Solution

The fourth proportional to 5,285,385.77, 7,294,855.28 and 3,446,651.82 is: 4,757,046.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,285,385.77 : 7,294,855.28 = 3,446,651.82 : x
  2. Step 2: Convert to fraction form
    5,285,385.77/7,294,855.28 = 3,446,651.82/x
  3. Step 3: Cross multiply
    5,285,385.77x = 7,294,855.28 × 3,446,651.82
  4. Step 4: Simplify right side
    5,285,385.77x = 25,142,826,195,784.59
  5. Step 5: Solve for x
    x = 25,142,826,195,784.59/5,285,385.77
  6. Step 6: Final answer
    x = 4,757,046.56

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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.