Home / 1,758,880.34-2,638,292.78-560,794.58

Finding the Fourth Proportional to 1,758,880.34, 2,638,292.78 and 560,794.58

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Solution

The fourth proportional to 1,758,880.34, 2,638,292.78 and 560,794.58 is: 841,183.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,880.34 : 2,638,292.78 = 560,794.58 : x
  2. Step 2: Convert to fraction form
    1,758,880.34/2,638,292.78 = 560,794.58/x
  3. Step 3: Cross multiply
    1,758,880.34x = 2,638,292.78 × 560,794.58
  4. Step 4: Simplify right side
    1,758,880.34x = 1,479,540,275,481.70
  5. Step 5: Solve for x
    x = 1,479,540,275,481.70/1,758,880.34
  6. Step 6: Final answer
    x = 841,183.02

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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.