Home / 2,245,725.36-3,367,357.84-1,105,981.24

Finding the Fourth Proportional to 2,245,725.36, 3,367,357.84 and 1,105,981.24

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Solution

The fourth proportional to 2,245,725.36, 3,367,357.84 and 1,105,981.24 is: 1,658,366.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,725.36 : 3,367,357.84 = 1,105,981.24 : x
  2. Step 2: Convert to fraction form
    2,245,725.36/3,367,357.84 = 1,105,981.24/x
  3. Step 3: Cross multiply
    2,245,725.36x = 3,367,357.84 × 1,105,981.24
  4. Step 4: Simplify right side
    2,245,725.36x = 3,724,234,599,406.92
  5. Step 5: Solve for x
    x = 3,724,234,599,406.92/2,245,725.36
  6. Step 6: Final answer
    x = 1,658,366.01

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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.