Home / 2,668,923.52-3,682,977.60-1,461,673.60

Finding the Fourth Proportional to 2,668,923.52, 3,682,977.60 and 1,461,673.60

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Solution

The fourth proportional to 2,668,923.52, 3,682,977.60 and 1,461,673.60 is: 2,017,034.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,923.52 : 3,682,977.60 = 1,461,673.60 : x
  2. Step 2: Convert to fraction form
    2,668,923.52/3,682,977.60 = 1,461,673.60/x
  3. Step 3: Cross multiply
    2,668,923.52x = 3,682,977.60 × 1,461,673.60
  4. Step 4: Simplify right side
    2,668,923.52x = 5,383,311,127,311.36
  5. Step 5: Solve for x
    x = 5,383,311,127,311.36/2,668,923.52
  6. Step 6: Final answer
    x = 2,017,034.62

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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.