Home / 3,670,268.49-5,505,458.10-1,274,189.26

Finding the Fourth Proportional to 3,670,268.49, 5,505,458.10 and 1,274,189.26

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Solution

The fourth proportional to 3,670,268.49, 5,505,458.10 and 1,274,189.26 is: 1,911,303.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,268.49 : 5,505,458.10 = 1,274,189.26 : x
  2. Step 2: Convert to fraction form
    3,670,268.49/5,505,458.10 = 1,274,189.26/x
  3. Step 3: Cross multiply
    3,670,268.49x = 5,505,458.10 × 1,274,189.26
  4. Step 4: Simplify right side
    3,670,268.49x = 7,014,995,582,400.01
  5. Step 5: Solve for x
    x = 7,014,995,582,400.01/3,670,268.49
  6. Step 6: Final answer
    x = 1,911,303.11

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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.