Home / 2,090,189.04-3,135,288.45-573,892.73

Finding the Fourth Proportional to 2,090,189.04, 3,135,288.45 and 573,892.73

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Solution

The fourth proportional to 2,090,189.04, 3,135,288.45 and 573,892.73 is: 860,840.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,189.04 : 3,135,288.45 = 573,892.73 : x
  2. Step 2: Convert to fraction form
    2,090,189.04/3,135,288.45 = 573,892.73/x
  3. Step 3: Cross multiply
    2,090,189.04x = 3,135,288.45 × 573,892.73
  4. Step 4: Simplify right side
    2,090,189.04x = 1,799,319,232,231.53
  5. Step 5: Solve for x
    x = 1,799,319,232,231.53/2,090,189.04
  6. Step 6: Final answer
    x = 860,840.43

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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.