Home / 2,766,161.70-4,149,242.55-2,589,014.70

Finding the Fourth Proportional to 2,766,161.70, 4,149,242.55 and 2,589,014.70

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Solution

The fourth proportional to 2,766,161.70, 4,149,242.55 and 2,589,014.70 is: 3,883,522.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,161.70 : 4,149,242.55 = 2,589,014.70 : x
  2. Step 2: Convert to fraction form
    2,766,161.70/4,149,242.55 = 2,589,014.70/x
  3. Step 3: Cross multiply
    2,766,161.70x = 4,149,242.55 × 2,589,014.70
  4. Step 4: Simplify right side
    2,766,161.70x = 10,742,449,955,815.48
  5. Step 5: Solve for x
    x = 10,742,449,955,815.48/2,766,161.70
  6. Step 6: Final answer
    x = 3,883,522.05

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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.