Home / 6,210,801.92-9,317,051.78-2,166,683.53

Finding the Fourth Proportional to 6,210,801.92, 9,317,051.78 and 2,166,683.53

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Solution

The fourth proportional to 6,210,801.92, 9,317,051.78 and 2,166,683.53 is: 3,250,321.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210,801.92 : 9,317,051.78 = 2,166,683.53 : x
  2. Step 2: Convert to fraction form
    6,210,801.92/9,317,051.78 = 2,166,683.53/x
  3. Step 3: Cross multiply
    6,210,801.92x = 9,317,051.78 × 2,166,683.53
  4. Step 4: Simplify right side
    6,210,801.92x = 20,187,102,635,414.20
  5. Step 5: Solve for x
    x = 20,187,102,635,414.20/6,210,801.92
  6. Step 6: Final answer
    x = 3,250,321.44

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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.