Home / 1,726,628.04-2,382,121.94-1,001,076.21

Finding the Fourth Proportional to 1,726,628.04, 2,382,121.94 and 1,001,076.21

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Solution

The fourth proportional to 1,726,628.04, 2,382,121.94 and 1,001,076.21 is: 1,381,122.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,628.04 : 2,382,121.94 = 1,001,076.21 : x
  2. Step 2: Convert to fraction form
    1,726,628.04/2,382,121.94 = 1,001,076.21/x
  3. Step 3: Cross multiply
    1,726,628.04x = 2,382,121.94 × 1,001,076.21
  4. Step 4: Simplify right side
    1,726,628.04x = 2,384,685,594,995.05
  5. Step 5: Solve for x
    x = 2,384,685,594,995.05/1,726,628.04
  6. Step 6: Final answer
    x = 1,381,122.94

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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.