Home / 4,145,271-6,215,234.58-1,748,474.52

Finding the Fourth Proportional to 4,145,271, 6,215,234.58 and 1,748,474.52

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Solution

The fourth proportional to 4,145,271, 6,215,234.58 and 1,748,474.52 is: 2,621,584.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,145,271 : 6,215,234.58 = 1,748,474.52 : x
  2. Step 2: Convert to fraction form
    4,145,271/6,215,234.58 = 1,748,474.52/x
  3. Step 3: Cross multiply
    4,145,271x = 6,215,234.58 × 1,748,474.52
  4. Step 4: Simplify right side
    4,145,271x = 10,867,179,298,952.90
  5. Step 5: Solve for x
    x = 10,867,179,298,952.90/4,145,271
  6. Step 6: Final answer
    x = 2,621,584.76

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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.