Home / 3,723,093.24-5,136,391.22-2,152,934.92

Finding the Fourth Proportional to 3,723,093.24, 5,136,391.22 and 2,152,934.92

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Solution

The fourth proportional to 3,723,093.24, 5,136,391.22 and 2,152,934.92 is: 2,970,195.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723,093.24 : 5,136,391.22 = 2,152,934.92 : x
  2. Step 2: Convert to fraction form
    3,723,093.24/5,136,391.22 = 2,152,934.92/x
  3. Step 3: Cross multiply
    3,723,093.24x = 5,136,391.22 × 2,152,934.92
  4. Step 4: Simplify right side
    3,723,093.24x = 11,058,316,020,319.40
  5. Step 5: Solve for x
    x = 11,058,316,020,319.40/3,723,093.24
  6. Step 6: Final answer
    x = 2,970,195.83

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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.