Home / 2,273,455.76-3,137,371.79-1,254,860.51

Finding the Fourth Proportional to 2,273,455.76, 3,137,371.79 and 1,254,860.51

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Solution

The fourth proportional to 2,273,455.76, 3,137,371.79 and 1,254,860.51 is: 1,731,709.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,455.76 : 3,137,371.79 = 1,254,860.51 : x
  2. Step 2: Convert to fraction form
    2,273,455.76/3,137,371.79 = 1,254,860.51/x
  3. Step 3: Cross multiply
    2,273,455.76x = 3,137,371.79 × 1,254,860.51
  4. Step 4: Simplify right side
    2,273,455.76x = 3,936,963,942,497.85
  5. Step 5: Solve for x
    x = 3,936,963,942,497.85/2,273,455.76
  6. Step 6: Final answer
    x = 1,731,709.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.