Home / 6,136,474.60-9,213,006.30-3,896,986.60

Finding the Fourth Proportional to 6,136,474.60, 9,213,006.30 and 3,896,986.60

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Solution

The fourth proportional to 6,136,474.60, 9,213,006.30 and 3,896,986.60 is: 5,850,747.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136,474.60 : 9,213,006.30 = 3,896,986.60 : x
  2. Step 2: Convert to fraction form
    6,136,474.60/9,213,006.30 = 3,896,986.60/x
  3. Step 3: Cross multiply
    6,136,474.60x = 9,213,006.30 × 3,896,986.60
  4. Step 4: Simplify right side
    6,136,474.60x = 35,902,962,096,815.59
  5. Step 5: Solve for x
    x = 35,902,962,096,815.59/6,136,474.60
  6. Step 6: Final answer
    x = 5,850,747.28

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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.