Home / 2,509,571.40-3,463,230.42-1,363,651.74

Finding the Fourth Proportional to 2,509,571.40, 3,463,230.42 and 1,363,651.74

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Solution

The fourth proportional to 2,509,571.40, 3,463,230.42 and 1,363,651.74 is: 1,881,851.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,571.40 : 3,463,230.42 = 1,363,651.74 : x
  2. Step 2: Convert to fraction form
    2,509,571.40/3,463,230.42 = 1,363,651.74/x
  3. Step 3: Cross multiply
    2,509,571.40x = 3,463,230.42 × 1,363,651.74
  4. Step 4: Simplify right side
    2,509,571.40x = 4,722,640,188,253.93
  5. Step 5: Solve for x
    x = 4,722,640,188,253.93/2,509,571.40
  6. Step 6: Final answer
    x = 1,881,851.29

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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.