Home / 3,399,705.18-5,100,111.70-1,003,792.02

Finding the Fourth Proportional to 3,399,705.18, 5,100,111.70 and 1,003,792.02

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Solution

The fourth proportional to 3,399,705.18, 5,100,111.70 and 1,003,792.02 is: 1,505,851.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,705.18 : 5,100,111.70 = 1,003,792.02 : x
  2. Step 2: Convert to fraction form
    3,399,705.18/5,100,111.70 = 1,003,792.02/x
  3. Step 3: Cross multiply
    3,399,705.18x = 5,100,111.70 × 1,003,792.02
  4. Step 4: Simplify right side
    3,399,705.18x = 5,119,451,425,568.64
  5. Step 5: Solve for x
    x = 5,119,451,425,568.64/3,399,705.18
  6. Step 6: Final answer
    x = 1,505,851.58

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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.