Home / 2,090,185.46-3,135,125.90-937,788.89

Finding the Fourth Proportional to 2,090,185.46, 3,135,125.90 and 937,788.89

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Solution

The fourth proportional to 2,090,185.46, 3,135,125.90 and 937,788.89 is: 1,406,615.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,185.46 : 3,135,125.90 = 937,788.89 : x
  2. Step 2: Convert to fraction form
    2,090,185.46/3,135,125.90 = 937,788.89/x
  3. Step 3: Cross multiply
    2,090,185.46x = 3,135,125.90 × 937,788.89
  4. Step 4: Simplify right side
    2,090,185.46x = 2,940,086,217,406.68
  5. Step 5: Solve for x
    x = 2,940,086,217,406.68/2,090,185.46
  6. Step 6: Final answer
    x = 1,406,615.00

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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.