Home / 3,568,508.22-4,924,546.32-1,936,915.92

Finding the Fourth Proportional to 3,568,508.22, 4,924,546.32 and 1,936,915.92

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Solution

The fourth proportional to 3,568,508.22, 4,924,546.32 and 1,936,915.92 is: 2,672,946.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,508.22 : 4,924,546.32 = 1,936,915.92 : x
  2. Step 2: Convert to fraction form
    3,568,508.22/4,924,546.32 = 1,936,915.92/x
  3. Step 3: Cross multiply
    3,568,508.22x = 4,924,546.32 × 1,936,915.92
  4. Step 4: Simplify right side
    3,568,508.22x = 9,538,432,165,985.41
  5. Step 5: Solve for x
    x = 9,538,432,165,985.41/3,568,508.22
  6. Step 6: Final answer
    x = 2,672,946.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.