Home / 2,040,301.66-3,056,905.77-1,431,799.42

Finding the Fourth Proportional to 2,040,301.66, 3,056,905.77 and 1,431,799.42

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Solution

The fourth proportional to 2,040,301.66, 3,056,905.77 and 1,431,799.42 is: 2,145,210.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,301.66 : 3,056,905.77 = 1,431,799.42 : x
  2. Step 2: Convert to fraction form
    2,040,301.66/3,056,905.77 = 1,431,799.42/x
  3. Step 3: Cross multiply
    2,040,301.66x = 3,056,905.77 × 1,431,799.42
  4. Step 4: Simplify right side
    2,040,301.66x = 4,376,875,908,480.65
  5. Step 5: Solve for x
    x = 4,376,875,908,480.65/2,040,301.66
  6. Step 6: Final answer
    x = 2,145,210.19

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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.