Home / 4,410,482.92-6,614,529.63-1,214,849.05

Finding the Fourth Proportional to 4,410,482.92, 6,614,529.63 and 1,214,849.05

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Solution

The fourth proportional to 4,410,482.92, 6,614,529.63 and 1,214,849.05 is: 1,821,944.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410,482.92 : 6,614,529.63 = 1,214,849.05 : x
  2. Step 2: Convert to fraction form
    4,410,482.92/6,614,529.63 = 1,214,849.05/x
  3. Step 3: Cross multiply
    4,410,482.92x = 6,614,529.63 × 1,214,849.05
  4. Step 4: Simplify right side
    4,410,482.92x = 8,035,655,037,202.35
  5. Step 5: Solve for x
    x = 8,035,655,037,202.35/4,410,482.92
  6. Step 6: Final answer
    x = 1,821,944.49

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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.