Home / 3,776,893.95-5,211,950.67-2,145,296.24

Finding the Fourth Proportional to 3,776,893.95, 5,211,950.67 and 2,145,296.24

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Solution

The fourth proportional to 3,776,893.95, 5,211,950.67 and 2,145,296.24 is: 2,960,416.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,893.95 : 5,211,950.67 = 2,145,296.24 : x
  2. Step 2: Convert to fraction form
    3,776,893.95/5,211,950.67 = 2,145,296.24/x
  3. Step 3: Cross multiply
    3,776,893.95x = 5,211,950.67 × 2,145,296.24
  4. Step 4: Simplify right side
    3,776,893.95x = 11,181,178,149,356.73
  5. Step 5: Solve for x
    x = 11,181,178,149,356.73/3,776,893.95
  6. Step 6: Final answer
    x = 2,960,416.23

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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.