Home / 5,028,959-6,939,963.42-2,737,136.10

Finding the Fourth Proportional to 5,028,959, 6,939,963.42 and 2,737,136.10

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Solution

The fourth proportional to 5,028,959, 6,939,963.42 and 2,737,136.10 is: 3,777,247.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,959 : 6,939,963.42 = 2,737,136.10 : x
  2. Step 2: Convert to fraction form
    5,028,959/6,939,963.42 = 2,737,136.10/x
  3. Step 3: Cross multiply
    5,028,959x = 6,939,963.42 × 2,737,136.10
  4. Step 4: Simplify right side
    5,028,959x = 18,995,624,409,561.46
  5. Step 5: Solve for x
    x = 18,995,624,409,561.46/5,028,959
  6. Step 6: Final answer
    x = 3,777,247.82

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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.