Home / 2,059,829.44-3,090,597-1,112,085.64

Finding the Fourth Proportional to 2,059,829.44, 3,090,597 and 1,112,085.64

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Solution

The fourth proportional to 2,059,829.44, 3,090,597 and 1,112,085.64 is: 1,668,588.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,829.44 : 3,090,597 = 1,112,085.64 : x
  2. Step 2: Convert to fraction form
    2,059,829.44/3,090,597 = 1,112,085.64/x
  3. Step 3: Cross multiply
    2,059,829.44x = 3,090,597 × 1,112,085.64
  4. Step 4: Simplify right side
    2,059,829.44x = 3,437,008,542,727.08
  5. Step 5: Solve for x
    x = 3,437,008,542,727.08/2,059,829.44
  6. Step 6: Final answer
    x = 1,668,588.90

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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.