Home / 6,797,511.36-9,380,795.90-3,700,147.70

Finding the Fourth Proportional to 6,797,511.36, 9,380,795.90 and 3,700,147.70

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Solution

The fourth proportional to 6,797,511.36, 9,380,795.90 and 3,700,147.70 is: 5,106,329.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797,511.36 : 9,380,795.90 = 3,700,147.70 : x
  2. Step 2: Convert to fraction form
    6,797,511.36/9,380,795.90 = 3,700,147.70/x
  3. Step 3: Cross multiply
    6,797,511.36x = 9,380,795.90 × 3,700,147.70
  4. Step 4: Simplify right side
    6,797,511.36x = 34,710,330,378,505.68
  5. Step 5: Solve for x
    x = 34,710,330,378,505.68/6,797,511.36
  6. Step 6: Final answer
    x = 5,106,329.15

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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.