Home / 2,791,682.31-4,184,546-1,591,019.31

Finding the Fourth Proportional to 2,791,682.31, 4,184,546 and 1,591,019.31

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Solution

The fourth proportional to 2,791,682.31, 4,184,546 and 1,591,019.31 is: 2,384,832.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,682.31 : 4,184,546 = 1,591,019.31 : x
  2. Step 2: Convert to fraction form
    2,791,682.31/4,184,546 = 1,591,019.31/x
  3. Step 3: Cross multiply
    2,791,682.31x = 4,184,546 × 1,591,019.31
  4. Step 4: Simplify right side
    2,791,682.31x = 6,657,693,489,583.26
  5. Step 5: Solve for x
    x = 6,657,693,489,583.26/2,791,682.31
  6. Step 6: Final answer
    x = 2,384,832.07

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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.