Home / 4,816,525.19-6,640,374.75-3,826,378.30

Finding the Fourth Proportional to 4,816,525.19, 6,640,374.75 and 3,826,378.30

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Solution

The fourth proportional to 4,816,525.19, 6,640,374.75 and 3,826,378.30 is: 5,275,293.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,525.19 : 6,640,374.75 = 3,826,378.30 : x
  2. Step 2: Convert to fraction form
    4,816,525.19/6,640,374.75 = 3,826,378.30/x
  3. Step 3: Cross multiply
    4,816,525.19x = 6,640,374.75 × 3,826,378.30
  4. Step 4: Simplify right side
    4,816,525.19x = 25,408,585,823,944.60
  5. Step 5: Solve for x
    x = 25,408,585,823,944.60/4,816,525.19
  6. Step 6: Final answer
    x = 5,275,293.88

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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.