Home / 2,413,668.75-3,330,865.07-1,326,010.79

Finding the Fourth Proportional to 2,413,668.75, 3,330,865.07 and 1,326,010.79

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Solution

The fourth proportional to 2,413,668.75, 3,330,865.07 and 1,326,010.79 is: 1,829,896.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,668.75 : 3,330,865.07 = 1,326,010.79 : x
  2. Step 2: Convert to fraction form
    2,413,668.75/3,330,865.07 = 1,326,010.79/x
  3. Step 3: Cross multiply
    2,413,668.75x = 3,330,865.07 × 1,326,010.79
  4. Step 4: Simplify right side
    2,413,668.75x = 4,416,763,022,854.11
  5. Step 5: Solve for x
    x = 4,416,763,022,854.11/2,413,668.75
  6. Step 6: Final answer
    x = 1,829,896.10

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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.