Home / 1,483,548.75-2,047,297.28-804,485.79

Finding the Fourth Proportional to 1,483,548.75, 2,047,297.28 and 804,485.79

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Solution

The fourth proportional to 1,483,548.75, 2,047,297.28 and 804,485.79 is: 1,110,190.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,548.75 : 2,047,297.28 = 804,485.79 : x
  2. Step 2: Convert to fraction form
    1,483,548.75/2,047,297.28 = 804,485.79/x
  3. Step 3: Cross multiply
    1,483,548.75x = 2,047,297.28 × 804,485.79
  4. Step 4: Simplify right side
    1,483,548.75x = 1,647,021,565,643.22
  5. Step 5: Solve for x
    x = 1,647,021,565,643.22/1,483,548.75
  6. Step 6: Final answer
    x = 1,110,190.39

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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.