Home / 6,659,621.03-9,190,277.02-3,603,835.28

Finding the Fourth Proportional to 6,659,621.03, 9,190,277.02 and 3,603,835.28

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Solution

The fourth proportional to 6,659,621.03, 9,190,277.02 and 3,603,835.28 is: 4,973,292.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,621.03 : 9,190,277.02 = 3,603,835.28 : x
  2. Step 2: Convert to fraction form
    6,659,621.03/9,190,277.02 = 3,603,835.28/x
  3. Step 3: Cross multiply
    6,659,621.03x = 9,190,277.02 × 3,603,835.28
  4. Step 4: Simplify right side
    6,659,621.03x = 33,120,244,557,649.26
  5. Step 5: Solve for x
    x = 33,120,244,557,649.26/6,659,621.03
  6. Step 6: Final answer
    x = 4,973,292.69

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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.