Home / 2,282,935.46-3,424,928.00-685,528.79

Finding the Fourth Proportional to 2,282,935.46, 3,424,928.00 and 685,528.79

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Solution

The fourth proportional to 2,282,935.46, 3,424,928.00 and 685,528.79 is: 1,028,450.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,935.46 : 3,424,928.00 = 685,528.79 : x
  2. Step 2: Convert to fraction form
    2,282,935.46/3,424,928.00 = 685,528.79/x
  3. Step 3: Cross multiply
    2,282,935.46x = 3,424,928.00 × 685,528.79
  4. Step 4: Simplify right side
    2,282,935.46x = 2,347,886,727,124.84
  5. Step 5: Solve for x
    x = 2,347,886,727,124.84/2,282,935.46
  6. Step 6: Final answer
    x = 1,028,450.77

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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.