Home / 3,824,827.28-5,736,787.01-1,266,048.21

Finding the Fourth Proportional to 3,824,827.28, 5,736,787.01 and 1,266,048.21

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Solution

The fourth proportional to 3,824,827.28, 5,736,787.01 and 1,266,048.21 is: 1,898,922.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,827.28 : 5,736,787.01 = 1,266,048.21 : x
  2. Step 2: Convert to fraction form
    3,824,827.28/5,736,787.01 = 1,266,048.21/x
  3. Step 3: Cross multiply
    3,824,827.28x = 5,736,787.01 × 1,266,048.21
  4. Step 4: Simplify right side
    3,824,827.28x = 7,263,048,942,668.84
  5. Step 5: Solve for x
    x = 7,263,048,942,668.84/3,824,827.28
  6. Step 6: Final answer
    x = 1,898,922.07

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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.