Home / 4,525,870.83-6,245,701.79-2,488,680.33

Finding the Fourth Proportional to 4,525,870.83, 6,245,701.79 and 2,488,680.33

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Solution

The fourth proportional to 4,525,870.83, 6,245,701.79 and 2,488,680.33 is: 3,434,378.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525,870.83 : 6,245,701.79 = 2,488,680.33 : x
  2. Step 2: Convert to fraction form
    4,525,870.83/6,245,701.79 = 2,488,680.33/x
  3. Step 3: Cross multiply
    4,525,870.83x = 6,245,701.79 × 2,488,680.33
  4. Step 4: Simplify right side
    4,525,870.83x = 15,543,555,179,375.39
  5. Step 5: Solve for x
    x = 15,543,555,179,375.39/4,525,870.83
  6. Step 6: Final answer
    x = 3,434,378.88

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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.