Home / 792,564.04-1,093,738.20-453,039.58

Finding the Fourth Proportional to 792,564.04, 1,093,738.20 and 453,039.58

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Solution

The fourth proportional to 792,564.04, 1,093,738.20 and 453,039.58 is: 625,194.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,564.04 : 1,093,738.20 = 453,039.58 : x
  2. Step 2: Convert to fraction form
    792,564.04/1,093,738.20 = 453,039.58/x
  3. Step 3: Cross multiply
    792,564.04x = 1,093,738.20 × 453,039.58
  4. Step 4: Simplify right side
    792,564.04x = 495,506,694,757.96
  5. Step 5: Solve for x
    x = 495,506,694,757.96/792,564.04
  6. Step 6: Final answer
    x = 625,194.52

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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.