Home / 2,137,812.60-3,202,247.70-1,001,544.60

Finding the Fourth Proportional to 2,137,812.60, 3,202,247.70 and 1,001,544.60

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Solution

The fourth proportional to 2,137,812.60, 3,202,247.70 and 1,001,544.60 is: 1,500,222.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,137,812.60 : 3,202,247.70 = 1,001,544.60 : x
  2. Step 2: Convert to fraction form
    2,137,812.60/3,202,247.70 = 1,001,544.60/x
  3. Step 3: Cross multiply
    2,137,812.60x = 3,202,247.70 × 1,001,544.60
  4. Step 4: Simplify right side
    2,137,812.60x = 3,207,193,891,797.42
  5. Step 5: Solve for x
    x = 3,207,193,891,797.42/2,137,812.60
  6. Step 6: Final answer
    x = 1,500,222.19

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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.