Home / 4,095,872.62-6,143,579.28-1,255,976.98

Finding the Fourth Proportional to 4,095,872.62, 6,143,579.28 and 1,255,976.98

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Solution

The fourth proportional to 4,095,872.62, 6,143,579.28 and 1,255,976.98 is: 1,883,895.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095,872.62 : 6,143,579.28 = 1,255,976.98 : x
  2. Step 2: Convert to fraction form
    4,095,872.62/6,143,579.28 = 1,255,976.98/x
  3. Step 3: Cross multiply
    4,095,872.62x = 6,143,579.28 × 1,255,976.98
  4. Step 4: Simplify right side
    4,095,872.62x = 7,716,194,150,484.98
  5. Step 5: Solve for x
    x = 7,716,194,150,484.98/4,095,872.62
  6. Step 6: Final answer
    x = 1,883,895.05

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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.