Home / 1,754,111.93-2,420,674.43-949,295.93

Finding the Fourth Proportional to 1,754,111.93, 2,420,674.43 and 949,295.93

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Solution

The fourth proportional to 1,754,111.93, 2,420,674.43 and 949,295.93 is: 1,310,028.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,111.93 : 2,420,674.43 = 949,295.93 : x
  2. Step 2: Convert to fraction form
    1,754,111.93/2,420,674.43 = 949,295.93/x
  3. Step 3: Cross multiply
    1,754,111.93x = 2,420,674.43 × 949,295.93
  4. Step 4: Simplify right side
    1,754,111.93x = 2,297,936,367,404.22
  5. Step 5: Solve for x
    x = 2,297,936,367,404.22/1,754,111.93
  6. Step 6: Final answer
    x = 1,310,028.36

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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.