Home / 1,344,975.05-1,856,054.44-733,116.69

Finding the Fourth Proportional to 1,344,975.05, 1,856,054.44 and 733,116.69

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Solution

The fourth proportional to 1,344,975.05, 1,856,054.44 and 733,116.69 is: 1,011,694.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,975.05 : 1,856,054.44 = 733,116.69 : x
  2. Step 2: Convert to fraction form
    1,344,975.05/1,856,054.44 = 733,116.69/x
  3. Step 3: Cross multiply
    1,344,975.05x = 1,856,054.44 × 733,116.69
  4. Step 4: Simplify right side
    1,344,975.05x = 1,360,704,487,512.60
  5. Step 5: Solve for x
    x = 1,360,704,487,512.60/1,344,975.05
  6. Step 6: Final answer
    x = 1,011,694.97

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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.