Home / 6,203,485.80-9,305,232.08-1,943,987.40

Finding the Fourth Proportional to 6,203,485.80, 9,305,232.08 and 1,943,987.40

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Solution

The fourth proportional to 6,203,485.80, 9,305,232.08 and 1,943,987.40 is: 2,915,982.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203,485.80 : 9,305,232.08 = 1,943,987.40 : x
  2. Step 2: Convert to fraction form
    6,203,485.80/9,305,232.08 = 1,943,987.40/x
  3. Step 3: Cross multiply
    6,203,485.80x = 9,305,232.08 × 1,943,987.40
  4. Step 4: Simplify right side
    6,203,485.80x = 18,089,253,907,875.85
  5. Step 5: Solve for x
    x = 18,089,253,907,875.85/6,203,485.80
  6. Step 6: Final answer
    x = 2,915,982.16

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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.