Home / 7,741,075.08-10,682,761.50-4,256,597.64

Finding the Fourth Proportional to 7,741,075.08, 10,682,761.50 and 4,256,597.64

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Solution

The fourth proportional to 7,741,075.08, 10,682,761.50 and 4,256,597.64 is: 5,874,147.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,075.08 : 10,682,761.50 = 4,256,597.64 : x
  2. Step 2: Convert to fraction form
    7,741,075.08/10,682,761.50 = 4,256,597.64/x
  3. Step 3: Cross multiply
    7,741,075.08x = 10,682,761.50 × 4,256,597.64
  4. Step 4: Simplify right side
    7,741,075.08x = 45,472,217,389,582.86
  5. Step 5: Solve for x
    x = 45,472,217,389,582.86/7,741,075.08
  6. Step 6: Final answer
    x = 5,874,147.57

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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.