Home / 6,797,439.48-9,379,368.90-3,896,296.50

Finding the Fourth Proportional to 6,797,439.48, 9,379,368.90 and 3,896,296.50

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Solution

The fourth proportional to 6,797,439.48, 9,379,368.90 and 3,896,296.50 is: 5,376,260.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797,439.48 : 9,379,368.90 = 3,896,296.50 : x
  2. Step 2: Convert to fraction form
    6,797,439.48/9,379,368.90 = 3,896,296.50/x
  3. Step 3: Cross multiply
    6,797,439.48x = 9,379,368.90 × 3,896,296.50
  4. Step 4: Simplify right side
    6,797,439.48x = 36,544,802,217,278.85
  5. Step 5: Solve for x
    x = 36,544,802,217,278.85/6,797,439.48
  6. Step 6: Final answer
    x = 5,376,260.04

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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.