Home / 2,441,664-3,369,496.32-1,368,576

Finding the Fourth Proportional to 2,441,664, 3,369,496.32 and 1,368,576

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Solution

The fourth proportional to 2,441,664, 3,369,496.32 and 1,368,576 is: 1,888,634.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,664 : 3,369,496.32 = 1,368,576 : x
  2. Step 2: Convert to fraction form
    2,441,664/3,369,496.32 = 1,368,576/x
  3. Step 3: Cross multiply
    2,441,664x = 3,369,496.32 × 1,368,576
  4. Step 4: Simplify right side
    2,441,664x = 4,611,411,795,640.32
  5. Step 5: Solve for x
    x = 4,611,411,795,640.32/2,441,664
  6. Step 6: Final answer
    x = 1,888,634.88

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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.