Home / 2,393,668.08-3,303,146.48-1,305,874.80

Finding the Fourth Proportional to 2,393,668.08, 3,303,146.48 and 1,305,874.80

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Solution

The fourth proportional to 2,393,668.08, 3,303,146.48 and 1,305,874.80 is: 1,802,044.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,668.08 : 3,303,146.48 = 1,305,874.80 : x
  2. Step 2: Convert to fraction form
    2,393,668.08/3,303,146.48 = 1,305,874.80/x
  3. Step 3: Cross multiply
    2,393,668.08x = 3,303,146.48 × 1,305,874.80
  4. Step 4: Simplify right side
    2,393,668.08x = 4,313,495,748,940.70
  5. Step 5: Solve for x
    x = 4,313,495,748,940.70/2,393,668.08
  6. Step 6: Final answer
    x = 1,802,044.23

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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.