Home / 3,621,604.80-5,432,407.20-3,037,019.70

Finding the Fourth Proportional to 3,621,604.80, 5,432,407.20 and 3,037,019.70

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Solution

The fourth proportional to 3,621,604.80, 5,432,407.20 and 3,037,019.70 is: 4,555,529.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,604.80 : 5,432,407.20 = 3,037,019.70 : x
  2. Step 2: Convert to fraction form
    3,621,604.80/5,432,407.20 = 3,037,019.70/x
  3. Step 3: Cross multiply
    3,621,604.80x = 5,432,407.20 × 3,037,019.70
  4. Step 4: Simplify right side
    3,621,604.80x = 16,498,327,684,821.84
  5. Step 5: Solve for x
    x = 16,498,327,684,821.84/3,621,604.80
  6. Step 6: Final answer
    x = 4,555,529.55

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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.