Home / 2,704,037.22-4,055,792.31-709,493.22

Finding the Fourth Proportional to 2,704,037.22, 4,055,792.31 and 709,493.22

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Solution

The fourth proportional to 2,704,037.22, 4,055,792.31 and 709,493.22 is: 1,064,170.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,037.22 : 4,055,792.31 = 709,493.22 : x
  2. Step 2: Convert to fraction form
    2,704,037.22/4,055,792.31 = 709,493.22/x
  3. Step 3: Cross multiply
    2,704,037.22x = 4,055,792.31 × 709,493.22
  4. Step 4: Simplify right side
    2,704,037.22x = 2,877,557,145,673.14
  5. Step 5: Solve for x
    x = 2,877,557,145,673.14/2,704,037.22
  6. Step 6: Final answer
    x = 1,064,170.69

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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.