Home / 2,627,041.20-3,625,309.08-1,419,817.20

Finding the Fourth Proportional to 2,627,041.20, 3,625,309.08 and 1,419,817.20

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Solution

The fourth proportional to 2,627,041.20, 3,625,309.08 and 1,419,817.20 is: 1,959,343.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,041.20 : 3,625,309.08 = 1,419,817.20 : x
  2. Step 2: Convert to fraction form
    2,627,041.20/3,625,309.08 = 1,419,817.20/x
  3. Step 3: Cross multiply
    2,627,041.20x = 3,625,309.08 × 1,419,817.20
  4. Step 4: Simplify right side
    2,627,041.20x = 5,147,276,187,100.18
  5. Step 5: Solve for x
    x = 5,147,276,187,100.18/2,627,041.20
  6. Step 6: Final answer
    x = 1,959,343.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.