Home / 6,659,609.52-9,190,269.24-3,603,823.80

Finding the Fourth Proportional to 6,659,609.52, 9,190,269.24 and 3,603,823.80

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Solution

The fourth proportional to 6,659,609.52, 9,190,269.24 and 3,603,823.80 is: 4,973,281.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,609.52 : 9,190,269.24 = 3,603,823.80 : x
  2. Step 2: Convert to fraction form
    6,659,609.52/9,190,269.24 = 3,603,823.80/x
  3. Step 3: Cross multiply
    6,659,609.52x = 9,190,269.24 × 3,603,823.80
  4. Step 4: Simplify right side
    6,659,609.52x = 33,120,111,015,519.91
  5. Step 5: Solve for x
    x = 33,120,111,015,519.91/6,659,609.52
  6. Step 6: Final answer
    x = 4,973,281.23

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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.