Home / 8,183,077.85-12,274,171.86-2,503,302.16

Finding the Fourth Proportional to 8,183,077.85, 12,274,171.86 and 2,503,302.16

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Solution

The fourth proportional to 8,183,077.85, 12,274,171.86 and 2,503,302.16 is: 3,754,817.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,077.85 : 12,274,171.86 = 2,503,302.16 : x
  2. Step 2: Convert to fraction form
    8,183,077.85/12,274,171.86 = 2,503,302.16/x
  3. Step 3: Cross multiply
    8,183,077.85x = 12,274,171.86 × 2,503,302.16
  4. Step 4: Simplify right side
    8,183,077.85x = 30,725,960,929,349.22
  5. Step 5: Solve for x
    x = 30,725,960,929,349.22/8,183,077.85
  6. Step 6: Final answer
    x = 3,754,817.14

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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.