Home / 969,863.94-1,338,411.75-562,202.02

Finding the Fourth Proportional to 969,863.94, 1,338,411.75 and 562,202.02

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Solution

The fourth proportional to 969,863.94, 1,338,411.75 and 562,202.02 is: 775,838.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,863.94 : 1,338,411.75 = 562,202.02 : x
  2. Step 2: Convert to fraction form
    969,863.94/1,338,411.75 = 562,202.02/x
  3. Step 3: Cross multiply
    969,863.94x = 1,338,411.75 × 562,202.02
  4. Step 4: Simplify right side
    969,863.94x = 752,457,789,441.74
  5. Step 5: Solve for x
    x = 752,457,789,441.74/969,863.94
  6. Step 6: Final answer
    x = 775,838.51

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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.