Home / 3,670,271.36-5,505,462.41-1,274,192.14

Finding the Fourth Proportional to 3,670,271.36, 5,505,462.41 and 1,274,192.14

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Solution

The fourth proportional to 3,670,271.36, 5,505,462.41 and 1,274,192.14 is: 1,911,307.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,271.36 : 5,505,462.41 = 1,274,192.14 : x
  2. Step 2: Convert to fraction form
    3,670,271.36/5,505,462.41 = 1,274,192.14/x
  3. Step 3: Cross multiply
    3,670,271.36x = 5,505,462.41 × 1,274,192.14
  4. Step 4: Simplify right side
    3,670,271.36x = 7,015,016,929,887.46
  5. Step 5: Solve for x
    x = 7,015,016,929,887.46/3,670,271.36
  6. Step 6: Final answer
    x = 1,911,307.43

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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.