Home / 2,669,135.56-3,683,672.04-1,523,388.94

Finding the Fourth Proportional to 2,669,135.56, 3,683,672.04 and 1,523,388.94

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Solution

The fourth proportional to 2,669,135.56, 3,683,672.04 and 1,523,388.94 is: 2,102,427.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,135.56 : 3,683,672.04 = 1,523,388.94 : x
  2. Step 2: Convert to fraction form
    2,669,135.56/3,683,672.04 = 1,523,388.94/x
  3. Step 3: Cross multiply
    2,669,135.56x = 3,683,672.04 × 1,523,388.94
  4. Step 4: Simplify right side
    2,669,135.56x = 5,611,665,244,323.24
  5. Step 5: Solve for x
    x = 5,611,665,244,323.24/2,669,135.56
  6. Step 6: Final answer
    x = 2,102,427.97

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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.