Home / 3,689,216.22-5,532,051-2,091,350.28

Finding the Fourth Proportional to 3,689,216.22, 5,532,051 and 2,091,350.28

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Solution

The fourth proportional to 3,689,216.22, 5,532,051 and 2,091,350.28 is: 3,136,020.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,689,216.22 : 5,532,051 = 2,091,350.28 : x
  2. Step 2: Convert to fraction form
    3,689,216.22/5,532,051 = 2,091,350.28/x
  3. Step 3: Cross multiply
    3,689,216.22x = 5,532,051 × 2,091,350.28
  4. Step 4: Simplify right side
    3,689,216.22x = 11,569,456,407,824.28
  5. Step 5: Solve for x
    x = 11,569,456,407,824.28/3,689,216.22
  6. Step 6: Final answer
    x = 3,136,020.15

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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.