Home / 884,809.68-1,320,755.04-759,256.74

Finding the Fourth Proportional to 884,809.68, 1,320,755.04 and 759,256.74

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Solution

The fourth proportional to 884,809.68, 1,320,755.04 and 759,256.74 is: 1,133,342.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,809.68 : 1,320,755.04 = 759,256.74 : x
  2. Step 2: Convert to fraction form
    884,809.68/1,320,755.04 = 759,256.74/x
  3. Step 3: Cross multiply
    884,809.68x = 1,320,755.04 × 759,256.74
  4. Step 4: Simplify right side
    884,809.68x = 1,002,792,166,008.97
  5. Step 5: Solve for x
    x = 1,002,792,166,008.97/884,809.68
  6. Step 6: Final answer
    x = 1,133,342.22

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.