Home / 4,162,418.40-6,243,800.40-1,322,450.40

Finding the Fourth Proportional to 4,162,418.40, 6,243,800.40 and 1,322,450.40

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Solution

The fourth proportional to 4,162,418.40, 6,243,800.40 and 1,322,450.40 is: 1,983,730.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,418.40 : 6,243,800.40 = 1,322,450.40 : x
  2. Step 2: Convert to fraction form
    4,162,418.40/6,243,800.40 = 1,322,450.40/x
  3. Step 3: Cross multiply
    4,162,418.40x = 6,243,800.40 × 1,322,450.40
  4. Step 4: Simplify right side
    4,162,418.40x = 8,257,116,336,500.16
  5. Step 5: Solve for x
    x = 8,257,116,336,500.16/4,162,418.40
  6. Step 6: Final answer
    x = 1,983,730.50

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1.5x scale

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.