Home / 2,246,912.58-3,370,393.48-649,489.51

Finding the Fourth Proportional to 2,246,912.58, 3,370,393.48 and 649,489.51

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Solution

The fourth proportional to 2,246,912.58, 3,370,393.48 and 649,489.51 is: 974,241.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,912.58 : 3,370,393.48 = 649,489.51 : x
  2. Step 2: Convert to fraction form
    2,246,912.58/3,370,393.48 = 649,489.51/x
  3. Step 3: Cross multiply
    2,246,912.58x = 3,370,393.48 × 649,489.51
  4. Step 4: Simplify right side
    2,246,912.58x = 2,189,035,199,782.69
  5. Step 5: Solve for x
    x = 2,189,035,199,782.69/2,246,912.58
  6. Step 6: Final answer
    x = 974,241.37

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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.