Home / 1,879,532.67-2,593,757.61-1,020,092.94

Finding the Fourth Proportional to 1,879,532.67, 2,593,757.61 and 1,020,092.94

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Solution

The fourth proportional to 1,879,532.67, 2,593,757.61 and 1,020,092.94 is: 1,407,729.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,532.67 : 2,593,757.61 = 1,020,092.94 : x
  2. Step 2: Convert to fraction form
    1,879,532.67/2,593,757.61 = 1,020,092.94/x
  3. Step 3: Cross multiply
    1,879,532.67x = 2,593,757.61 × 1,020,092.94
  4. Step 4: Simplify right side
    1,879,532.67x = 2,645,873,826,032.27
  5. Step 5: Solve for x
    x = 2,645,873,826,032.27/1,879,532.67
  6. Step 6: Final answer
    x = 1,407,729.63

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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.