Home / 7,150,136.85-10,725,817.64-2,032,586.01

Finding the Fourth Proportional to 7,150,136.85, 10,725,817.64 and 2,032,586.01

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Solution

The fourth proportional to 7,150,136.85, 10,725,817.64 and 2,032,586.01 is: 3,049,053.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,150,136.85 : 10,725,817.64 = 2,032,586.01 : x
  2. Step 2: Convert to fraction form
    7,150,136.85/10,725,817.64 = 2,032,586.01/x
  3. Step 3: Cross multiply
    7,150,136.85x = 10,725,817.64 × 2,032,586.01
  4. Step 4: Simplify right side
    7,150,136.85x = 21,801,146,870,712.29
  5. Step 5: Solve for x
    x = 21,801,146,870,712.29/7,150,136.85
  6. Step 6: Final answer
    x = 3,049,053.09

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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.