Home / 4,550,422.50-6,826,756.41-1,355,536.26

Finding the Fourth Proportional to 4,550,422.50, 6,826,756.41 and 1,355,536.26

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Solution

The fourth proportional to 4,550,422.50, 6,826,756.41 and 1,355,536.26 is: 2,033,638.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550,422.50 : 6,826,756.41 = 1,355,536.26 : x
  2. Step 2: Convert to fraction form
    4,550,422.50/6,826,756.41 = 1,355,536.26/x
  3. Step 3: Cross multiply
    4,550,422.50x = 6,826,756.41 × 1,355,536.26
  4. Step 4: Simplify right side
    4,550,422.50x = 9,253,915,851,942.43
  5. Step 5: Solve for x
    x = 9,253,915,851,942.43/4,550,422.50
  6. Step 6: Final answer
    x = 2,033,638.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.