Home / 3,447,638.64-5,169,727.80-2,008,787.04

Finding the Fourth Proportional to 3,447,638.64, 5,169,727.80 and 2,008,787.04

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Solution

The fourth proportional to 3,447,638.64, 5,169,727.80 and 2,008,787.04 is: 3,012,172.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,638.64 : 5,169,727.80 = 2,008,787.04 : x
  2. Step 2: Convert to fraction form
    3,447,638.64/5,169,727.80 = 2,008,787.04/x
  3. Step 3: Cross multiply
    3,447,638.64x = 5,169,727.80 × 2,008,787.04
  4. Step 4: Simplify right side
    3,447,638.64x = 10,384,882,204,967.71
  5. Step 5: Solve for x
    x = 10,384,882,204,967.71/3,447,638.64
  6. Step 6: Final answer
    x = 3,012,172.47

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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.