Home / 2,339,059.25-3,508,586.82-880,378.20

Finding the Fourth Proportional to 2,339,059.25, 3,508,586.82 and 880,378.20

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Solution

The fourth proportional to 2,339,059.25, 3,508,586.82 and 880,378.20 is: 1,320,566.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,059.25 : 3,508,586.82 = 880,378.20 : x
  2. Step 2: Convert to fraction form
    2,339,059.25/3,508,586.82 = 880,378.20/x
  3. Step 3: Cross multiply
    2,339,059.25x = 3,508,586.82 × 880,378.20
  4. Step 4: Simplify right side
    2,339,059.25x = 3,088,883,349,135.32
  5. Step 5: Solve for x
    x = 3,088,883,349,135.32/2,339,059.25
  6. Step 6: Final answer
    x = 1,320,566.53

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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.