Home / 6,802,628.22-9,387,626.88-3,746,842.47

Finding the Fourth Proportional to 6,802,628.22, 9,387,626.88 and 3,746,842.47

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Solution

The fourth proportional to 6,802,628.22, 9,387,626.88 and 3,746,842.47 is: 5,170,642.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,628.22 : 9,387,626.88 = 3,746,842.47 : x
  2. Step 2: Convert to fraction form
    6,802,628.22/9,387,626.88 = 3,746,842.47/x
  3. Step 3: Cross multiply
    6,802,628.22x = 9,387,626.88 × 3,746,842.47
  4. Step 4: Simplify right side
    6,802,628.22x = 35,173,959,086,497.60
  5. Step 5: Solve for x
    x = 35,173,959,086,497.60/6,802,628.22
  6. Step 6: Final answer
    x = 5,170,642.57

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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.