Home / 2,196,203.90-3,296,431.76-1,059,764.58

Finding the Fourth Proportional to 2,196,203.90, 3,296,431.76 and 1,059,764.58

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Solution

The fourth proportional to 2,196,203.90, 3,296,431.76 and 1,059,764.58 is: 1,590,672.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,203.90 : 3,296,431.76 = 1,059,764.58 : x
  2. Step 2: Convert to fraction form
    2,196,203.90/3,296,431.76 = 1,059,764.58/x
  3. Step 3: Cross multiply
    2,196,203.90x = 3,296,431.76 × 1,059,764.58
  4. Step 4: Simplify right side
    2,196,203.90x = 3,493,441,614,336.24
  5. Step 5: Solve for x
    x = 3,493,441,614,336.24/2,196,203.90
  6. Step 6: Final answer
    x = 1,590,672.72

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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.