Home / 2,746,828.36-3,790,668.48-1,523,185.52

Finding the Fourth Proportional to 2,746,828.36, 3,790,668.48 and 1,523,185.52

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Solution

The fourth proportional to 2,746,828.36, 3,790,668.48 and 1,523,185.52 is: 2,102,021.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,828.36 : 3,790,668.48 = 1,523,185.52 : x
  2. Step 2: Convert to fraction form
    2,746,828.36/3,790,668.48 = 1,523,185.52/x
  3. Step 3: Cross multiply
    2,746,828.36x = 3,790,668.48 × 1,523,185.52
  4. Step 4: Simplify right side
    2,746,828.36x = 5,773,891,339,856.41
  5. Step 5: Solve for x
    x = 5,773,891,339,856.41/2,746,828.36
  6. Step 6: Final answer
    x = 2,102,021.16

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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.