Home / 1,759,922.55-2,635,083.01-1,332,161.75

Finding the Fourth Proportional to 1,759,922.55, 2,635,083.01 and 1,332,161.75

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Solution

The fourth proportional to 1,759,922.55, 2,635,083.01 and 1,332,161.75 is: 1,994,608.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,922.55 : 2,635,083.01 = 1,332,161.75 : x
  2. Step 2: Convert to fraction form
    1,759,922.55/2,635,083.01 = 1,332,161.75/x
  3. Step 3: Cross multiply
    1,759,922.55x = 2,635,083.01 × 1,332,161.75
  4. Step 4: Simplify right side
    1,759,922.55x = 3,510,356,793,996.87
  5. Step 5: Solve for x
    x = 3,510,356,793,996.87/1,759,922.55
  6. Step 6: Final answer
    x = 1,994,608.68

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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.