Home / 2,089,950.52-3,135,813.44-1,142,214.08

Finding the Fourth Proportional to 2,089,950.52, 3,135,813.44 and 1,142,214.08

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Solution

The fourth proportional to 2,089,950.52, 3,135,813.44 and 1,142,214.08 is: 1,713,806.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,089,950.52 : 3,135,813.44 = 1,142,214.08 : x
  2. Step 2: Convert to fraction form
    2,089,950.52/3,135,813.44 = 1,142,214.08/x
  3. Step 3: Cross multiply
    2,089,950.52x = 3,135,813.44 × 1,142,214.08
  4. Step 4: Simplify right side
    2,089,950.52x = 3,581,770,263,421.24
  5. Step 5: Solve for x
    x = 3,581,770,263,421.24/2,089,950.52
  6. Step 6: Final answer
    x = 1,713,806.25

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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.