Home / 4,626,615.45-6,384,928.83-2,561,630.97

Finding the Fourth Proportional to 4,626,615.45, 6,384,928.83 and 2,561,630.97

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Solution

The fourth proportional to 4,626,615.45, 6,384,928.83 and 2,561,630.97 is: 3,535,161.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,626,615.45 : 6,384,928.83 = 2,561,630.97 : x
  2. Step 2: Convert to fraction form
    4,626,615.45/6,384,928.83 = 2,561,630.97/x
  3. Step 3: Cross multiply
    4,626,615.45x = 6,384,928.83 × 2,561,630.97
  4. Step 4: Simplify right side
    4,626,615.45x = 16,355,831,432,173.87
  5. Step 5: Solve for x
    x = 16,355,831,432,173.87/4,626,615.45
  6. Step 6: Final answer
    x = 3,535,161.20

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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.