Home / 1,094,836.84-1,639,059.78-730,504.48

Finding the Fourth Proportional to 1,094,836.84, 1,639,059.78 and 730,504.48

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Solution

The fourth proportional to 1,094,836.84, 1,639,059.78 and 730,504.48 is: 1,093,624.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,836.84 : 1,639,059.78 = 730,504.48 : x
  2. Step 2: Convert to fraction form
    1,094,836.84/1,639,059.78 = 730,504.48/x
  3. Step 3: Cross multiply
    1,094,836.84x = 1,639,059.78 × 730,504.48
  4. Step 4: Simplify right side
    1,094,836.84x = 1,197,340,512,277.81
  5. Step 5: Solve for x
    x = 1,197,340,512,277.81/1,094,836.84
  6. Step 6: Final answer
    x = 1,093,624.61

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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.