Home / 2,000,913.14-2,761,266.74-1,083,142.04

Finding the Fourth Proportional to 2,000,913.14, 2,761,266.74 and 1,083,142.04

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Solution

The fourth proportional to 2,000,913.14, 2,761,266.74 and 1,083,142.04 is: 1,494,739.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,913.14 : 2,761,266.74 = 1,083,142.04 : x
  2. Step 2: Convert to fraction form
    2,000,913.14/2,761,266.74 = 1,083,142.04/x
  3. Step 3: Cross multiply
    2,000,913.14x = 2,761,266.74 × 1,083,142.04
  4. Step 4: Simplify right side
    2,000,913.14x = 2,990,844,089,747.75
  5. Step 5: Solve for x
    x = 2,990,844,089,747.75/2,000,913.14
  6. Step 6: Final answer
    x = 1,494,739.59

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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.