Home / 3,364,804.25-4,643,406.24-1,836,911.37

Finding the Fourth Proportional to 3,364,804.25, 4,643,406.24 and 1,836,911.37

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Solution

The fourth proportional to 3,364,804.25, 4,643,406.24 and 1,836,911.37 is: 2,534,924.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,804.25 : 4,643,406.24 = 1,836,911.37 : x
  2. Step 2: Convert to fraction form
    3,364,804.25/4,643,406.24 = 1,836,911.37/x
  3. Step 3: Cross multiply
    3,364,804.25x = 4,643,406.24 × 1,836,911.37
  4. Step 4: Simplify right side
    3,364,804.25x = 8,529,525,728,309.31
  5. Step 5: Solve for x
    x = 8,529,525,728,309.31/3,364,804.25
  6. Step 6: Final answer
    x = 2,534,924.80

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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.