Home / 1,560,063.74-2,336,100.38-1,079,626.32

Finding the Fourth Proportional to 1,560,063.74, 2,336,100.38 and 1,079,626.32

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Solution

The fourth proportional to 1,560,063.74, 2,336,100.38 and 1,079,626.32 is: 1,616,674.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,063.74 : 2,336,100.38 = 1,079,626.32 : x
  2. Step 2: Convert to fraction form
    1,560,063.74/2,336,100.38 = 1,079,626.32/x
  3. Step 3: Cross multiply
    1,560,063.74x = 2,336,100.38 × 1,079,626.32
  4. Step 4: Simplify right side
    1,560,063.74x = 2,522,115,451,011.87
  5. Step 5: Solve for x
    x = 2,522,115,451,011.87/1,560,063.74
  6. Step 6: Final answer
    x = 1,616,674.62

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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.