Home / 6,826,385.58-9,420,232.23-3,770,534.22

Finding the Fourth Proportional to 6,826,385.58, 9,420,232.23 and 3,770,534.22

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Solution

The fourth proportional to 6,826,385.58, 9,420,232.23 and 3,770,534.22 is: 5,203,237.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,826,385.58 : 9,420,232.23 = 3,770,534.22 : x
  2. Step 2: Convert to fraction form
    6,826,385.58/9,420,232.23 = 3,770,534.22/x
  3. Step 3: Cross multiply
    6,826,385.58x = 9,420,232.23 × 3,770,534.22
  4. Step 4: Simplify right side
    6,826,385.58x = 35,519,307,983,561.91
  5. Step 5: Solve for x
    x = 35,519,307,983,561.91/6,826,385.58
  6. Step 6: Final answer
    x = 5,203,237.87

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1.5x scale

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.