Home / 2,037,976.92-3,056,724-690,136.92

Finding the Fourth Proportional to 2,037,976.92, 3,056,724 and 690,136.92

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Solution

The fourth proportional to 2,037,976.92, 3,056,724 and 690,136.92 is: 1,035,123.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,976.92 : 3,056,724 = 690,136.92 : x
  2. Step 2: Convert to fraction form
    2,037,976.92/3,056,724 = 690,136.92/x
  3. Step 3: Cross multiply
    2,037,976.92x = 3,056,724 × 690,136.92
  4. Step 4: Simplify right side
    2,037,976.92x = 2,109,558,086,650.08
  5. Step 5: Solve for x
    x = 2,109,558,086,650.08/2,037,976.92
  6. Step 6: Final answer
    x = 1,035,123.64

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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.