Home / 4,743,821.18-6,546,393.92-2,568,346.67

Finding the Fourth Proportional to 4,743,821.18, 6,546,393.92 and 2,568,346.67

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Solution

The fourth proportional to 4,743,821.18, 6,546,393.92 and 2,568,346.67 is: 3,544,275.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743,821.18 : 6,546,393.92 = 2,568,346.67 : x
  2. Step 2: Convert to fraction form
    4,743,821.18/6,546,393.92 = 2,568,346.67/x
  3. Step 3: Cross multiply
    4,743,821.18x = 6,546,393.92 × 2,568,346.67
  4. Step 4: Simplify right side
    4,743,821.18x = 16,813,408,979,366.54
  5. Step 5: Solve for x
    x = 16,813,408,979,366.54/4,743,821.18
  6. Step 6: Final answer
    x = 3,544,275.46

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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.