Home / 1,775,222.06-2,662,833.06-1,475,917.43

Finding the Fourth Proportional to 1,775,222.06, 2,662,833.06 and 1,475,917.43

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Solution

The fourth proportional to 1,775,222.06, 2,662,833.06 and 1,475,917.43 is: 2,213,876.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,222.06 : 2,662,833.06 = 1,475,917.43 : x
  2. Step 2: Convert to fraction form
    1,775,222.06/2,662,833.06 = 1,475,917.43/x
  3. Step 3: Cross multiply
    1,775,222.06x = 2,662,833.06 × 1,475,917.43
  4. Step 4: Simplify right side
    1,775,222.06x = 3,930,121,713,120.07
  5. Step 5: Solve for x
    x = 3,930,121,713,120.07/1,775,222.06
  6. Step 6: Final answer
    x = 2,213,876.12

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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.