Home / 6,659,475.75-9,190,084.74-3,603,690

Finding the Fourth Proportional to 6,659,475.75, 9,190,084.74 and 3,603,690

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Solution

The fourth proportional to 6,659,475.75, 9,190,084.74 and 3,603,690 is: 4,973,096.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,475.75 : 9,190,084.74 = 3,603,690 : x
  2. Step 2: Convert to fraction form
    6,659,475.75/9,190,084.74 = 3,603,690/x
  3. Step 3: Cross multiply
    6,659,475.75x = 9,190,084.74 × 3,603,690
  4. Step 4: Simplify right side
    6,659,475.75x = 33,118,216,463,176.76
  5. Step 5: Solve for x
    x = 33,118,216,463,176.76/6,659,475.75
  6. Step 6: Final answer
    x = 4,973,096.64

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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.