Home / 2,637,573.86-3,640,047.42-1,476,136.49

Finding the Fourth Proportional to 2,637,573.86, 3,640,047.42 and 1,476,136.49

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Solution

The fourth proportional to 2,637,573.86, 3,640,047.42 and 1,476,136.49 is: 2,037,177.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,573.86 : 3,640,047.42 = 1,476,136.49 : x
  2. Step 2: Convert to fraction form
    2,637,573.86/3,640,047.42 = 1,476,136.49/x
  3. Step 3: Cross multiply
    2,637,573.86x = 3,640,047.42 × 1,476,136.49
  4. Step 4: Simplify right side
    2,637,573.86x = 5,373,206,821,992.36
  5. Step 5: Solve for x
    x = 5,373,206,821,992.36/2,637,573.86
  6. Step 6: Final answer
    x = 2,037,177.77

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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.