Home / 1,725,054.41-2,380,591.37-950,713.57

Finding the Fourth Proportional to 1,725,054.41, 2,380,591.37 and 950,713.57

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Solution

The fourth proportional to 1,725,054.41, 2,380,591.37 and 950,713.57 is: 1,311,993.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,054.41 : 2,380,591.37 = 950,713.57 : x
  2. Step 2: Convert to fraction form
    1,725,054.41/2,380,591.37 = 950,713.57/x
  3. Step 3: Cross multiply
    1,725,054.41x = 2,380,591.37 × 950,713.57
  4. Step 4: Simplify right side
    1,725,054.41x = 2,263,260,509,378.84
  5. Step 5: Solve for x
    x = 2,263,260,509,378.84/1,725,054.41
  6. Step 6: Final answer
    x = 1,311,993.70

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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.