Home / 1,347,674.56-1,859,571.54-796,313.60

Finding the Fourth Proportional to 1,347,674.56, 1,859,571.54 and 796,313.60

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Solution

The fourth proportional to 1,347,674.56, 1,859,571.54 and 796,313.60 is: 1,098,783.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,674.56 : 1,859,571.54 = 796,313.60 : x
  2. Step 2: Convert to fraction form
    1,347,674.56/1,859,571.54 = 796,313.60/x
  3. Step 3: Cross multiply
    1,347,674.56x = 1,859,571.54 × 796,313.60
  4. Step 4: Simplify right side
    1,347,674.56x = 1,480,802,105,150.48
  5. Step 5: Solve for x
    x = 1,480,802,105,150.48/1,347,674.56
  6. Step 6: Final answer
    x = 1,098,783.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.