Home / 3,257,336.22-4,495,129.28-1,807,031.69

Finding the Fourth Proportional to 3,257,336.22, 4,495,129.28 and 1,807,031.69

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Solution

The fourth proportional to 3,257,336.22, 4,495,129.28 and 1,807,031.69 is: 2,493,706.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,336.22 : 4,495,129.28 = 1,807,031.69 : x
  2. Step 2: Convert to fraction form
    3,257,336.22/4,495,129.28 = 1,807,031.69/x
  3. Step 3: Cross multiply
    3,257,336.22x = 4,495,129.28 × 1,807,031.69
  4. Step 4: Simplify right side
    3,257,336.22x = 8,122,841,059,606.88
  5. Step 5: Solve for x
    x = 8,122,841,059,606.88/3,257,336.22
  6. Step 6: Final answer
    x = 2,493,706.67

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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.