Home / 2,694,408.60-3,717,728.81-1,548,267.51

Finding the Fourth Proportional to 2,694,408.60, 3,717,728.81 and 1,548,267.51

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Solution

The fourth proportional to 2,694,408.60, 3,717,728.81 and 1,548,267.51 is: 2,136,290.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,408.60 : 3,717,728.81 = 1,548,267.51 : x
  2. Step 2: Convert to fraction form
    2,694,408.60/3,717,728.81 = 1,548,267.51/x
  3. Step 3: Cross multiply
    2,694,408.60x = 3,717,728.81 × 1,548,267.51
  4. Step 4: Simplify right side
    2,694,408.60x = 5,756,038,701,183.98
  5. Step 5: Solve for x
    x = 5,756,038,701,183.98/2,694,408.60
  6. Step 6: Final answer
    x = 2,136,290.21

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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.