Home / 9,110,954.52-13,669,274.88-2,721,459.06

Finding the Fourth Proportional to 9,110,954.52, 13,669,274.88 and 2,721,459.06

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Solution

The fourth proportional to 9,110,954.52, 13,669,274.88 and 2,721,459.06 is: 4,083,037.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110,954.52 : 13,669,274.88 = 2,721,459.06 : x
  2. Step 2: Convert to fraction form
    9,110,954.52/13,669,274.88 = 2,721,459.06/x
  3. Step 3: Cross multiply
    9,110,954.52x = 13,669,274.88 × 2,721,459.06
  4. Step 4: Simplify right side
    9,110,954.52x = 37,200,371,965,806.41
  5. Step 5: Solve for x
    x = 37,200,371,965,806.41/9,110,954.52
  6. Step 6: Final answer
    x = 4,083,037.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.