Home / 6,263,674.75-8,643,724.14-3,685,522.51

Finding the Fourth Proportional to 6,263,674.75, 8,643,724.14 and 3,685,522.51

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Solution

The fourth proportional to 6,263,674.75, 8,643,724.14 and 3,685,522.51 is: 5,085,934.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,263,674.75 : 8,643,724.14 = 3,685,522.51 : x
  2. Step 2: Convert to fraction form
    6,263,674.75/8,643,724.14 = 3,685,522.51/x
  3. Step 3: Cross multiply
    6,263,674.75x = 8,643,724.14 × 3,685,522.51
  4. Step 4: Simplify right side
    6,263,674.75x = 31,856,639,888,200.39
  5. Step 5: Solve for x
    x = 31,856,639,888,200.39/6,263,674.75
  6. Step 6: Final answer
    x = 5,085,934.56

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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.