Home / 3,293,679.95-4,545,277.62-1,843,375.29

Finding the Fourth Proportional to 3,293,679.95, 4,545,277.62 and 1,843,375.29

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Solution

The fourth proportional to 3,293,679.95, 4,545,277.62 and 1,843,375.29 is: 2,543,857.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,679.95 : 4,545,277.62 = 1,843,375.29 : x
  2. Step 2: Convert to fraction form
    3,293,679.95/4,545,277.62 = 1,843,375.29/x
  3. Step 3: Cross multiply
    3,293,679.95x = 4,545,277.62 × 1,843,375.29
  4. Step 4: Simplify right side
    3,293,679.95x = 8,378,652,450,898.01
  5. Step 5: Solve for x
    x = 8,378,652,450,898.01/3,293,679.95
  6. Step 6: Final answer
    x = 2,543,857.51

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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.