Home / 1,078,792.97-1,616,411.26-967,550.20

Finding the Fourth Proportional to 1,078,792.97, 1,616,411.26 and 967,550.20

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Solution

The fourth proportional to 1,078,792.97, 1,616,411.26 and 967,550.20 is: 1,449,730.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,792.97 : 1,616,411.26 = 967,550.20 : x
  2. Step 2: Convert to fraction form
    1,078,792.97/1,616,411.26 = 967,550.20/x
  3. Step 3: Cross multiply
    1,078,792.97x = 1,616,411.26 × 967,550.20
  4. Step 4: Simplify right side
    1,078,792.97x = 1,563,959,035,063.66
  5. Step 5: Solve for x
    x = 1,563,959,035,063.66/1,078,792.97
  6. Step 6: Final answer
    x = 1,449,730.47

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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.