Home / 7,092,287.76-10,639,926.36-2,299,603.44

Finding the Fourth Proportional to 7,092,287.76, 10,639,926.36 and 2,299,603.44

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Solution

The fourth proportional to 7,092,287.76, 10,639,926.36 and 2,299,603.44 is: 3,449,889.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,092,287.76 : 10,639,926.36 = 2,299,603.44 : x
  2. Step 2: Convert to fraction form
    7,092,287.76/10,639,926.36 = 2,299,603.44/x
  3. Step 3: Cross multiply
    7,092,287.76x = 10,639,926.36 × 2,299,603.44
  4. Step 4: Simplify right side
    7,092,287.76x = 24,467,611,258,802.68
  5. Step 5: Solve for x
    x = 24,467,611,258,802.68/7,092,287.76
  6. Step 6: Final answer
    x = 3,449,889.81

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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.