Home / 6,647,240.34-9,180,758.43-4,468,000.05

Finding the Fourth Proportional to 6,647,240.34, 9,180,758.43 and 4,468,000.05

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Solution

The fourth proportional to 6,647,240.34, 9,180,758.43 and 4,468,000.05 is: 6,170,926.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,647,240.34 : 9,180,758.43 = 4,468,000.05 : x
  2. Step 2: Convert to fraction form
    6,647,240.34/9,180,758.43 = 4,468,000.05/x
  3. Step 3: Cross multiply
    6,647,240.34x = 9,180,758.43 × 4,468,000.05
  4. Step 4: Simplify right side
    6,647,240.34x = 41,019,629,124,277.92
  5. Step 5: Solve for x
    x = 41,019,629,124,277.92/6,647,240.34
  6. Step 6: Final answer
    x = 6,170,926.13

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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.