Home / 4,576,313.12-6,315,389.62-2,511,520.82

Finding the Fourth Proportional to 4,576,313.12, 6,315,389.62 and 2,511,520.82

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Solution

The fourth proportional to 4,576,313.12, 6,315,389.62 and 2,511,520.82 is: 3,465,941.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,576,313.12 : 6,315,389.62 = 2,511,520.82 : x
  2. Step 2: Convert to fraction form
    4,576,313.12/6,315,389.62 = 2,511,520.82/x
  3. Step 3: Cross multiply
    4,576,313.12x = 6,315,389.62 × 2,511,520.82
  4. Step 4: Simplify right side
    4,576,313.12x = 15,861,232,485,464.94
  5. Step 5: Solve for x
    x = 15,861,232,485,464.94/4,576,313.12
  6. Step 6: Final answer
    x = 3,465,941.27

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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.