Home / 6,378,282.16-9,571,906.44-5,768,453.56

Finding the Fourth Proportional to 6,378,282.16, 9,571,906.44 and 5,768,453.56

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Solution

The fourth proportional to 6,378,282.16, 9,571,906.44 and 5,768,453.56 is: 8,656,734.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,378,282.16 : 9,571,906.44 = 5,768,453.56 : x
  2. Step 2: Convert to fraction form
    6,378,282.16/9,571,906.44 = 5,768,453.56/x
  3. Step 3: Cross multiply
    6,378,282.16x = 9,571,906.44 × 5,768,453.56
  4. Step 4: Simplify right side
    6,378,282.16x = 55,215,097,779,804.92
  5. Step 5: Solve for x
    x = 55,215,097,779,804.92/6,378,282.16
  6. Step 6: Final answer
    x = 8,656,734.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.