Home / 2,090,152.27-3,135,233.31-573,855.97

Finding the Fourth Proportional to 2,090,152.27, 3,135,233.31 and 573,855.97

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Solution

The fourth proportional to 2,090,152.27, 3,135,233.31 and 573,855.97 is: 860,785.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,152.27 : 3,135,233.31 = 573,855.97 : x
  2. Step 2: Convert to fraction form
    2,090,152.27/3,135,233.31 = 573,855.97/x
  3. Step 3: Cross multiply
    2,090,152.27x = 3,135,233.31 × 573,855.97
  4. Step 4: Simplify right side
    2,090,152.27x = 1,799,172,340,971.01
  5. Step 5: Solve for x
    x = 1,799,172,340,971.01/2,090,152.27
  6. Step 6: Final answer
    x = 860,785.29

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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.