Home / 3,005,207.20-4,497,035.66-2,601,787.04

Finding the Fourth Proportional to 3,005,207.20, 4,497,035.66 and 2,601,787.04

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Solution

The fourth proportional to 3,005,207.20, 4,497,035.66 and 2,601,787.04 is: 3,893,351.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,207.20 : 4,497,035.66 = 2,601,787.04 : x
  2. Step 2: Convert to fraction form
    3,005,207.20/4,497,035.66 = 2,601,787.04/x
  3. Step 3: Cross multiply
    3,005,207.20x = 4,497,035.66 × 2,601,787.04
  4. Step 4: Simplify right side
    3,005,207.20x = 11,700,329,089,732.32
  5. Step 5: Solve for x
    x = 11,700,329,089,732.32/3,005,207.20
  6. Step 6: Final answer
    x = 3,893,351.87

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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.