Home / 3,334,964.96-5,003,956.56-1,312,652

Finding the Fourth Proportional to 3,334,964.96, 5,003,956.56 and 1,312,652

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Solution

The fourth proportional to 3,334,964.96, 5,003,956.56 and 1,312,652 is: 1,969,571.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,964.96 : 5,003,956.56 = 1,312,652 : x
  2. Step 2: Convert to fraction form
    3,334,964.96/5,003,956.56 = 1,312,652/x
  3. Step 3: Cross multiply
    3,334,964.96x = 5,003,956.56 × 1,312,652
  4. Step 4: Simplify right side
    3,334,964.96x = 6,568,453,586,397.12
  5. Step 5: Solve for x
    x = 6,568,453,586,397.12/3,334,964.96
  6. Step 6: Final answer
    x = 1,969,571.99

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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.