Home / 1,339,059.08-2,008,194.35-731,149.62

Finding the Fourth Proportional to 1,339,059.08, 2,008,194.35 and 731,149.62

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Solution

The fourth proportional to 1,339,059.08, 2,008,194.35 and 731,149.62 is: 1,096,509.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,059.08 : 2,008,194.35 = 731,149.62 : x
  2. Step 2: Convert to fraction form
    1,339,059.08/2,008,194.35 = 731,149.62/x
  3. Step 3: Cross multiply
    1,339,059.08x = 2,008,194.35 × 731,149.62
  4. Step 4: Simplify right side
    1,339,059.08x = 1,468,290,532,232.90
  5. Step 5: Solve for x
    x = 1,468,290,532,232.90/1,339,059.08
  6. Step 6: Final answer
    x = 1,096,509.15

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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.