Home / 4,244,664-6,362,993.52-2,112,732.66

Finding the Fourth Proportional to 4,244,664, 6,362,993.52 and 2,112,732.66

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Solution

The fourth proportional to 4,244,664, 6,362,993.52 and 2,112,732.66 is: 3,167,106.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,244,664 : 6,362,993.52 = 2,112,732.66 : x
  2. Step 2: Convert to fraction form
    4,244,664/6,362,993.52 = 2,112,732.66/x
  3. Step 3: Cross multiply
    4,244,664x = 6,362,993.52 × 2,112,732.66
  4. Step 4: Simplify right side
    4,244,664x = 13,443,304,225,072.36
  5. Step 5: Solve for x
    x = 13,443,304,225,072.36/4,244,664
  6. Step 6: Final answer
    x = 3,167,106.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.