Home / 4,519,366.65-6,235,208.66-2,558,976.78

Finding the Fourth Proportional to 4,519,366.65, 6,235,208.66 and 2,558,976.78

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Solution

The fourth proportional to 4,519,366.65, 6,235,208.66 and 2,558,976.78 is: 3,530,528.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519,366.65 : 6,235,208.66 = 2,558,976.78 : x
  2. Step 2: Convert to fraction form
    4,519,366.65/6,235,208.66 = 2,558,976.78/x
  3. Step 3: Cross multiply
    4,519,366.65x = 6,235,208.66 × 2,558,976.78
  4. Step 4: Simplify right side
    4,519,366.65x = 15,955,754,162,410.32
  5. Step 5: Solve for x
    x = 15,955,754,162,410.32/4,519,366.65
  6. Step 6: Final answer
    x = 3,530,528.81

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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.