Home / 1,274,756.70-1,759,291.32-951,906.29

Finding the Fourth Proportional to 1,274,756.70, 1,759,291.32 and 951,906.29

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Solution

The fourth proportional to 1,274,756.70, 1,759,291.32 and 951,906.29 is: 1,313,725.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,756.70 : 1,759,291.32 = 951,906.29 : x
  2. Step 2: Convert to fraction form
    1,274,756.70/1,759,291.32 = 951,906.29/x
  3. Step 3: Cross multiply
    1,274,756.70x = 1,759,291.32 × 951,906.29
  4. Step 4: Simplify right side
    1,274,756.70x = 1,674,680,464,653.95
  5. Step 5: Solve for x
    x = 1,674,680,464,653.95/1,274,756.70
  6. Step 6: Final answer
    x = 1,313,725.56

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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.