Home / 3,725,933.47-5,586,611.39-1,448,803.55

Finding the Fourth Proportional to 3,725,933.47, 5,586,611.39 and 1,448,803.55

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Solution

The fourth proportional to 3,725,933.47, 5,586,611.39 and 1,448,803.55 is: 2,172,315.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,725,933.47 : 5,586,611.39 = 1,448,803.55 : x
  2. Step 2: Convert to fraction form
    3,725,933.47/5,586,611.39 = 1,448,803.55/x
  3. Step 3: Cross multiply
    3,725,933.47x = 5,586,611.39 × 1,448,803.55
  4. Step 4: Simplify right side
    3,725,933.47x = 8,093,902,421,024.95
  5. Step 5: Solve for x
    x = 8,093,902,421,024.95/3,725,933.47
  6. Step 6: Final answer
    x = 2,172,315.34

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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.