Home / 8,375,232.06-12,573,606.96-6,457,361.51

Finding the Fourth Proportional to 8,375,232.06, 12,573,606.96 and 6,457,361.51

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Solution

The fourth proportional to 8,375,232.06, 12,573,606.96 and 6,457,361.51 is: 9,694,337.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,375,232.06 : 12,573,606.96 = 6,457,361.51 : x
  2. Step 2: Convert to fraction form
    8,375,232.06/12,573,606.96 = 6,457,361.51/x
  3. Step 3: Cross multiply
    8,375,232.06x = 12,573,606.96 × 6,457,361.51
  4. Step 4: Simplify right side
    8,375,232.06x = 81,192,325,562,504.08
  5. Step 5: Solve for x
    x = 81,192,325,562,504.08/8,375,232.06
  6. Step 6: Final answer
    x = 9,694,337.42

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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.