Home / 2,389,629.32-3,581,670.54-967,917.32

Finding the Fourth Proportional to 2,389,629.32, 3,581,670.54 and 967,917.32

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Solution

The fourth proportional to 2,389,629.32, 3,581,670.54 and 967,917.32 is: 1,450,752.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,389,629.32 : 3,581,670.54 = 967,917.32 : x
  2. Step 2: Convert to fraction form
    2,389,629.32/3,581,670.54 = 967,917.32/x
  3. Step 3: Cross multiply
    2,389,629.32x = 3,581,670.54 × 967,917.32
  4. Step 4: Simplify right side
    2,389,629.32x = 3,466,760,950,199.75
  5. Step 5: Solve for x
    x = 3,466,760,950,199.75/2,389,629.32
  6. Step 6: Final answer
    x = 1,450,752.60

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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.