Home / 4,150,559.16-6,226,025.24-1,271,715.08

Finding the Fourth Proportional to 4,150,559.16, 6,226,025.24 and 1,271,715.08

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Solution

The fourth proportional to 4,150,559.16, 6,226,025.24 and 1,271,715.08 is: 1,907,629.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,559.16 : 6,226,025.24 = 1,271,715.08 : x
  2. Step 2: Convert to fraction form
    4,150,559.16/6,226,025.24 = 1,271,715.08/x
  3. Step 3: Cross multiply
    4,150,559.16x = 6,226,025.24 × 1,271,715.08
  4. Step 4: Simplify right side
    4,150,559.16x = 7,917,730,186,168.62
  5. Step 5: Solve for x
    x = 7,917,730,186,168.62/4,150,559.16
  6. Step 6: Final answer
    x = 1,907,629.76

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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.