Home / 2,902,099.32-4,004,868.24-1,612,912.14

Finding the Fourth Proportional to 2,902,099.32, 4,004,868.24 and 1,612,912.14

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Solution

The fourth proportional to 2,902,099.32, 4,004,868.24 and 1,612,912.14 is: 2,225,802.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,099.32 : 4,004,868.24 = 1,612,912.14 : x
  2. Step 2: Convert to fraction form
    2,902,099.32/4,004,868.24 = 1,612,912.14/x
  3. Step 3: Cross multiply
    2,902,099.32x = 4,004,868.24 × 1,612,912.14
  4. Step 4: Simplify right side
    2,902,099.32x = 6,459,500,603,396.43
  5. Step 5: Solve for x
    x = 6,459,500,603,396.43/2,902,099.32
  6. Step 6: Final answer
    x = 2,225,802.73

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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.