Home / 6,285,976.94-8,674,708.83-3,569,742.38

Finding the Fourth Proportional to 6,285,976.94, 8,674,708.83 and 3,569,742.38

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Solution

The fourth proportional to 6,285,976.94, 8,674,708.83 and 3,569,742.38 is: 4,926,278.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285,976.94 : 8,674,708.83 = 3,569,742.38 : x
  2. Step 2: Convert to fraction form
    6,285,976.94/8,674,708.83 = 3,569,742.38/x
  3. Step 3: Cross multiply
    6,285,976.94x = 8,674,708.83 × 3,569,742.38
  4. Step 4: Simplify right side
    6,285,976.94x = 30,966,475,744,611.21
  5. Step 5: Solve for x
    x = 30,966,475,744,611.21/6,285,976.94
  6. Step 6: Final answer
    x = 4,926,278.93

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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.