Home / 3,450,894.41-5,176,153.31-1,054,738.23

Finding the Fourth Proportional to 3,450,894.41, 5,176,153.31 and 1,054,738.23

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Solution

The fourth proportional to 3,450,894.41, 5,176,153.31 and 1,054,738.23 is: 1,582,049.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,894.41 : 5,176,153.31 = 1,054,738.23 : x
  2. Step 2: Convert to fraction form
    3,450,894.41/5,176,153.31 = 1,054,738.23/x
  3. Step 3: Cross multiply
    3,450,894.41x = 5,176,153.31 × 1,054,738.23
  4. Step 4: Simplify right side
    3,450,894.41x = 5,459,486,775,124.35
  5. Step 5: Solve for x
    x = 5,459,486,775,124.35/3,450,894.41
  6. Step 6: Final answer
    x = 1,582,049.79

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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.