Home / 6,378,410.24-8,797,223.04-4,086,794.24

Finding the Fourth Proportional to 6,378,410.24, 8,797,223.04 and 4,086,794.24

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Solution

The fourth proportional to 6,378,410.24, 8,797,223.04 and 4,086,794.24 is: 5,636,583.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,378,410.24 : 8,797,223.04 = 4,086,794.24 : x
  2. Step 2: Convert to fraction form
    6,378,410.24/8,797,223.04 = 4,086,794.24/x
  3. Step 3: Cross multiply
    6,378,410.24x = 8,797,223.04 × 4,086,794.24
  4. Step 4: Simplify right side
    6,378,410.24x = 35,952,440,447,867.29
  5. Step 5: Solve for x
    x = 35,952,440,447,867.29/6,378,410.24
  6. Step 6: Final answer
    x = 5,636,583.27

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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.