Home / 6,369,195.72-8,789,429.62-3,468,635

Finding the Fourth Proportional to 6,369,195.72, 8,789,429.62 and 3,468,635

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Solution

The fourth proportional to 6,369,195.72, 8,789,429.62 and 3,468,635 is: 4,786,683.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,369,195.72 : 8,789,429.62 = 3,468,635 : x
  2. Step 2: Convert to fraction form
    6,369,195.72/8,789,429.62 = 3,468,635/x
  3. Step 3: Cross multiply
    6,369,195.72x = 8,789,429.62 × 3,468,635
  4. Step 4: Simplify right side
    6,369,195.72x = 30,487,323,209,968.70
  5. Step 5: Solve for x
    x = 30,487,323,209,968.70/6,369,195.72
  6. Step 6: Final answer
    x = 4,786,683.37

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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.