Home / 7,647,173.73-11,470,761.06-2,598,484.23

Finding the Fourth Proportional to 7,647,173.73, 11,470,761.06 and 2,598,484.23

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Solution

The fourth proportional to 7,647,173.73, 11,470,761.06 and 2,598,484.23 is: 3,897,726.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,647,173.73 : 11,470,761.06 = 2,598,484.23 : x
  2. Step 2: Convert to fraction form
    7,647,173.73/11,470,761.06 = 2,598,484.23/x
  3. Step 3: Cross multiply
    7,647,173.73x = 11,470,761.06 × 2,598,484.23
  4. Step 4: Simplify right side
    7,647,173.73x = 29,806,591,720,508.09
  5. Step 5: Solve for x
    x = 29,806,591,720,508.09/7,647,173.73
  6. Step 6: Final answer
    x = 3,897,726.50

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1.5x scale

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.