Home / 2,339,209.93-3,505,987.44-1,139,334.25

Finding the Fourth Proportional to 2,339,209.93, 3,505,987.44 and 1,139,334.25

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Solution

The fourth proportional to 2,339,209.93, 3,505,987.44 and 1,139,334.25 is: 1,707,624.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,209.93 : 3,505,987.44 = 1,139,334.25 : x
  2. Step 2: Convert to fraction form
    2,339,209.93/3,505,987.44 = 1,139,334.25/x
  3. Step 3: Cross multiply
    2,339,209.93x = 3,505,987.44 × 1,139,334.25
  4. Step 4: Simplify right side
    2,339,209.93x = 3,994,491,570,461.82
  5. Step 5: Solve for x
    x = 3,994,491,570,461.82/2,339,209.93
  6. Step 6: Final answer
    x = 1,707,624.24

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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.