Home / 3,767,773.11-5,199,369.91-2,136,290.95

Finding the Fourth Proportional to 3,767,773.11, 5,199,369.91 and 2,136,290.95

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Solution

The fourth proportional to 3,767,773.11, 5,199,369.91 and 2,136,290.95 is: 2,947,992.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,773.11 : 5,199,369.91 = 2,136,290.95 : x
  2. Step 2: Convert to fraction form
    3,767,773.11/5,199,369.91 = 2,136,290.95/x
  3. Step 3: Cross multiply
    3,767,773.11x = 5,199,369.91 × 2,136,290.95
  4. Step 4: Simplify right side
    3,767,773.11x = 11,107,366,884,435.32
  5. Step 5: Solve for x
    x = 11,107,366,884,435.32/3,767,773.11
  6. Step 6: Final answer
    x = 2,947,992.50

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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.