Home / 4,790,972.27-6,611,543.12-2,644,796.27

Finding the Fourth Proportional to 4,790,972.27, 6,611,543.12 and 2,644,796.27

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Solution

The fourth proportional to 4,790,972.27, 6,611,543.12 and 2,644,796.27 is: 3,649,819.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,972.27 : 6,611,543.12 = 2,644,796.27 : x
  2. Step 2: Convert to fraction form
    4,790,972.27/6,611,543.12 = 2,644,796.27/x
  3. Step 3: Cross multiply
    4,790,972.27x = 6,611,543.12 × 2,644,796.27
  4. Step 4: Simplify right side
    4,790,972.27x = 17,486,184,582,720.16
  5. Step 5: Solve for x
    x = 17,486,184,582,720.16/4,790,972.27
  6. Step 6: Final answer
    x = 3,649,819.62

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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.