Home / 2,601,950.57-3,590,734.29-1,424,529.80

Finding the Fourth Proportional to 2,601,950.57, 3,590,734.29 and 1,424,529.80

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Solution

The fourth proportional to 2,601,950.57, 3,590,734.29 and 1,424,529.80 is: 1,965,874.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,950.57 : 3,590,734.29 = 1,424,529.80 : x
  2. Step 2: Convert to fraction form
    2,601,950.57/3,590,734.29 = 1,424,529.80/x
  3. Step 3: Cross multiply
    2,601,950.57x = 3,590,734.29 × 1,424,529.80
  4. Step 4: Simplify right side
    2,601,950.57x = 5,115,107,982,033.17
  5. Step 5: Solve for x
    x = 5,115,107,982,033.17/2,601,950.57
  6. Step 6: Final answer
    x = 1,965,874.39

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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.