Home / 8,293,214.76-12,440,018.97-2,227,954.20

Finding the Fourth Proportional to 8,293,214.76, 12,440,018.97 and 2,227,954.20

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Solution

The fourth proportional to 8,293,214.76, 12,440,018.97 and 2,227,954.20 is: 3,341,984.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293,214.76 : 12,440,018.97 = 2,227,954.20 : x
  2. Step 2: Convert to fraction form
    8,293,214.76/12,440,018.97 = 2,227,954.20/x
  3. Step 3: Cross multiply
    8,293,214.76x = 12,440,018.97 × 2,227,954.20
  4. Step 4: Simplify right side
    8,293,214.76x = 27,715,792,512,291.18
  5. Step 5: Solve for x
    x = 27,715,792,512,291.18/8,293,214.76
  6. Step 6: Final answer
    x = 3,341,984.18

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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.