Home / 6,668,085.97-9,201,945.22-3,612,307.51

Finding the Fourth Proportional to 6,668,085.97, 9,201,945.22 and 3,612,307.51

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Solution

The fourth proportional to 6,668,085.97, 9,201,945.22 and 3,612,307.51 is: 4,984,977.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,668,085.97 : 9,201,945.22 = 3,612,307.51 : x
  2. Step 2: Convert to fraction form
    6,668,085.97/9,201,945.22 = 3,612,307.51/x
  3. Step 3: Cross multiply
    6,668,085.97x = 9,201,945.22 × 3,612,307.51
  4. Step 4: Simplify right side
    6,668,085.97x = 33,240,255,824,814.60
  5. Step 5: Solve for x
    x = 33,240,255,824,814.60/6,668,085.97
  6. Step 6: Final answer
    x = 4,984,977.09

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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.