Home / 2,090,185.96-3,135,126.64-937,789.38

Finding the Fourth Proportional to 2,090,185.96, 3,135,126.64 and 937,789.38

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Solution

The fourth proportional to 2,090,185.96, 3,135,126.64 and 937,789.38 is: 1,406,615.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,185.96 : 3,135,126.64 = 937,789.38 : x
  2. Step 2: Convert to fraction form
    2,090,185.96/3,135,126.64 = 937,789.38/x
  3. Step 3: Cross multiply
    2,090,185.96x = 3,135,126.64 × 937,789.38
  4. Step 4: Simplify right side
    2,090,185.96x = 2,940,088,467,947.08
  5. Step 5: Solve for x
    x = 2,940,088,467,947.08/2,090,185.96
  6. Step 6: Final answer
    x = 1,406,615.74

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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.