Home / 3,311,874.74-4,966,192.88-1,366,240.94

Finding the Fourth Proportional to 3,311,874.74, 4,966,192.88 and 1,366,240.94

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Solution

The fourth proportional to 3,311,874.74, 4,966,192.88 and 1,366,240.94 is: 2,048,693.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,874.74 : 4,966,192.88 = 1,366,240.94 : x
  2. Step 2: Convert to fraction form
    3,311,874.74/4,966,192.88 = 1,366,240.94/x
  3. Step 3: Cross multiply
    3,311,874.74x = 4,966,192.88 × 1,366,240.94
  4. Step 4: Simplify right side
    3,311,874.74x = 6,785,016,028,592.51
  5. Step 5: Solve for x
    x = 6,785,016,028,592.51/3,311,874.74
  6. Step 6: Final answer
    x = 2,048,693.43

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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.