Home / 8,674,151.22-11,970,399.98-4,806,736.97

Finding the Fourth Proportional to 8,674,151.22, 11,970,399.98 and 4,806,736.97

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Solution

The fourth proportional to 8,674,151.22, 11,970,399.98 and 4,806,736.97 is: 6,633,336.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,674,151.22 : 11,970,399.98 = 4,806,736.97 : x
  2. Step 2: Convert to fraction form
    8,674,151.22/11,970,399.98 = 4,806,736.97/x
  3. Step 3: Cross multiply
    8,674,151.22x = 11,970,399.98 × 4,806,736.97
  4. Step 4: Simplify right side
    8,674,151.22x = 57,538,564,081,718.10
  5. Step 5: Solve for x
    x = 57,538,564,081,718.10/8,674,151.22
  6. Step 6: Final answer
    x = 6,633,336.52

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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.