Home / 6,797,509.48-9,379,465.38-3,896,366.44

Finding the Fourth Proportional to 6,797,509.48, 9,379,465.38 and 3,896,366.44

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Solution

The fourth proportional to 6,797,509.48, 9,379,465.38 and 3,896,366.44 is: 5,376,356.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797,509.48 : 9,379,465.38 = 3,896,366.44 : x
  2. Step 2: Convert to fraction form
    6,797,509.48/9,379,465.38 = 3,896,366.44/x
  3. Step 3: Cross multiply
    6,797,509.48x = 9,379,465.38 × 3,896,366.44
  4. Step 4: Simplify right side
    6,797,509.48x = 36,545,834,131,773.85
  5. Step 5: Solve for x
    x = 36,545,834,131,773.85/6,797,509.48
  6. Step 6: Final answer
    x = 5,376,356.48

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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.