Home / 3,661,585.78-5,053,287.72-2,030,504.74

Finding the Fourth Proportional to 3,661,585.78, 5,053,287.72 and 2,030,504.74

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Solution

The fourth proportional to 3,661,585.78, 5,053,287.72 and 2,030,504.74 is: 2,802,262.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,585.78 : 5,053,287.72 = 2,030,504.74 : x
  2. Step 2: Convert to fraction form
    3,661,585.78/5,053,287.72 = 2,030,504.74/x
  3. Step 3: Cross multiply
    3,661,585.78x = 5,053,287.72 × 2,030,504.74
  4. Step 4: Simplify right side
    3,661,585.78x = 10,260,724,668,043.79
  5. Step 5: Solve for x
    x = 10,260,724,668,043.79/3,661,585.78
  6. Step 6: Final answer
    x = 2,802,262.54

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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.