Home / 2,196,430.94-3,296,776.89-1,059,992.90

Finding the Fourth Proportional to 2,196,430.94, 3,296,776.89 and 1,059,992.90

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Solution

The fourth proportional to 2,196,430.94, 3,296,776.89 and 1,059,992.90 is: 1,591,017.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,430.94 : 3,296,776.89 = 1,059,992.90 : x
  2. Step 2: Convert to fraction form
    2,196,430.94/3,296,776.89 = 1,059,992.90/x
  3. Step 3: Cross multiply
    2,196,430.94x = 3,296,776.89 × 1,059,992.90
  4. Step 4: Simplify right side
    2,196,430.94x = 3,494,560,096,284.08
  5. Step 5: Solve for x
    x = 3,494,560,096,284.08/2,196,430.94
  6. Step 6: Final answer
    x = 1,591,017.52

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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.