Home / 2,296,896.12-3,169,899.72-1,330,043.49

Finding the Fourth Proportional to 2,296,896.12, 3,169,899.72 and 1,330,043.49

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Solution

The fourth proportional to 2,296,896.12, 3,169,899.72 and 1,330,043.49 is: 1,835,566.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,896.12 : 3,169,899.72 = 1,330,043.49 : x
  2. Step 2: Convert to fraction form
    2,296,896.12/3,169,899.72 = 1,330,043.49/x
  3. Step 3: Cross multiply
    2,296,896.12x = 3,169,899.72 × 1,330,043.49
  4. Step 4: Simplify right side
    2,296,896.12x = 4,216,104,486,538.82
  5. Step 5: Solve for x
    x = 4,216,104,486,538.82/2,296,896.12
  6. Step 6: Final answer
    x = 1,835,566.03

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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.