Home / 2,007,069.54-2,769,775.91-1,089,306.84

Finding the Fourth Proportional to 2,007,069.54, 2,769,775.91 and 1,089,306.84

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Solution

The fourth proportional to 2,007,069.54, 2,769,775.91 and 1,089,306.84 is: 1,503,254.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,069.54 : 2,769,775.91 = 1,089,306.84 : x
  2. Step 2: Convert to fraction form
    2,007,069.54/2,769,775.91 = 1,089,306.84/x
  3. Step 3: Cross multiply
    2,007,069.54x = 2,769,775.91 × 1,089,306.84
  4. Step 4: Simplify right side
    2,007,069.54x = 3,017,135,837,475.26
  5. Step 5: Solve for x
    x = 3,017,135,837,475.26/2,007,069.54
  6. Step 6: Final answer
    x = 1,503,254.26

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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.