Home / 9,073,020.40-13,609,530.60-3,392,506.60

Finding the Fourth Proportional to 9,073,020.40, 13,609,530.60 and 3,392,506.60

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Solution

The fourth proportional to 9,073,020.40, 13,609,530.60 and 3,392,506.60 is: 5,088,759.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,020.40 : 13,609,530.60 = 3,392,506.60 : x
  2. Step 2: Convert to fraction form
    9,073,020.40/13,609,530.60 = 3,392,506.60/x
  3. Step 3: Cross multiply
    9,073,020.40x = 13,609,530.60 × 3,392,506.60
  4. Step 4: Simplify right side
    9,073,020.40x = 46,170,422,383,401.96
  5. Step 5: Solve for x
    x = 46,170,422,383,401.96/9,073,020.40
  6. Step 6: Final answer
    x = 5,088,759.90

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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.