Home / 1,274,834.22-1,759,281.84-694,061.33

Finding the Fourth Proportional to 1,274,834.22, 1,759,281.84 and 694,061.33

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Solution

The fourth proportional to 1,274,834.22, 1,759,281.84 and 694,061.33 is: 957,810.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,834.22 : 1,759,281.84 = 694,061.33 : x
  2. Step 2: Convert to fraction form
    1,274,834.22/1,759,281.84 = 694,061.33/x
  3. Step 3: Cross multiply
    1,274,834.22x = 1,759,281.84 × 694,061.33
  4. Step 4: Simplify right side
    1,274,834.22x = 1,221,049,493,715.25
  5. Step 5: Solve for x
    x = 1,221,049,493,715.25/1,274,834.22
  6. Step 6: Final answer
    x = 957,810.42

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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.