Home / 3,226,800.20-4,840,200.30-3,079,833.80

Finding the Fourth Proportional to 3,226,800.20, 4,840,200.30 and 3,079,833.80

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Solution

The fourth proportional to 3,226,800.20, 4,840,200.30 and 3,079,833.80 is: 4,619,750.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,800.20 : 4,840,200.30 = 3,079,833.80 : x
  2. Step 2: Convert to fraction form
    3,226,800.20/4,840,200.30 = 3,079,833.80/x
  3. Step 3: Cross multiply
    3,226,800.20x = 4,840,200.30 × 3,079,833.80
  4. Step 4: Simplify right side
    3,226,800.20x = 14,907,012,482,710.14
  5. Step 5: Solve for x
    x = 14,907,012,482,710.14/3,226,800.20
  6. Step 6: Final answer
    x = 4,619,750.70

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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.