Home / 1,750,865.36-2,416,198.48-976,546.37

Finding the Fourth Proportional to 1,750,865.36, 2,416,198.48 and 976,546.37

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Solution

The fourth proportional to 1,750,865.36, 2,416,198.48 and 976,546.37 is: 1,347,636.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,865.36 : 2,416,198.48 = 976,546.37 : x
  2. Step 2: Convert to fraction form
    1,750,865.36/2,416,198.48 = 976,546.37/x
  3. Step 3: Cross multiply
    1,750,865.36x = 2,416,198.48 × 976,546.37
  4. Step 4: Simplify right side
    1,750,865.36x = 2,359,529,854,843.52
  5. Step 5: Solve for x
    x = 2,359,529,854,843.52/1,750,865.36
  6. Step 6: Final answer
    x = 1,347,636.38

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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.