Home / 4,976,718.62-6,867,054.31-2,882,816.46

Finding the Fourth Proportional to 4,976,718.62, 6,867,054.31 and 2,882,816.46

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Solution

The fourth proportional to 4,976,718.62, 6,867,054.31 and 2,882,816.46 is: 3,977,813.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,718.62 : 6,867,054.31 = 2,882,816.46 : x
  2. Step 2: Convert to fraction form
    4,976,718.62/6,867,054.31 = 2,882,816.46/x
  3. Step 3: Cross multiply
    4,976,718.62x = 6,867,054.31 × 2,882,816.46
  4. Step 4: Simplify right side
    4,976,718.62x = 19,796,457,196,581.94
  5. Step 5: Solve for x
    x = 19,796,457,196,581.94/4,976,718.62
  6. Step 6: Final answer
    x = 3,977,813.24

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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.