Home / 1,493,792.44-2,239,540.16-773,361.82

Finding the Fourth Proportional to 1,493,792.44, 2,239,540.16 and 773,361.82

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Solution

The fourth proportional to 1,493,792.44, 2,239,540.16 and 773,361.82 is: 1,159,448.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,792.44 : 2,239,540.16 = 773,361.82 : x
  2. Step 2: Convert to fraction form
    1,493,792.44/2,239,540.16 = 773,361.82/x
  3. Step 3: Cross multiply
    1,493,792.44x = 2,239,540.16 × 773,361.82
  4. Step 4: Simplify right side
    1,493,792.44x = 1,731,974,854,100.69
  5. Step 5: Solve for x
    x = 1,731,974,854,100.69/1,493,792.44
  6. Step 6: Final answer
    x = 1,159,448.13

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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.