Home / 4,144,380.32-6,214,995.84-1,983,187.04

Finding the Fourth Proportional to 4,144,380.32, 6,214,995.84 and 1,983,187.04

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Solution

The fourth proportional to 4,144,380.32, 6,214,995.84 and 1,983,187.04 is: 2,974,027.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,144,380.32 : 6,214,995.84 = 1,983,187.04 : x
  2. Step 2: Convert to fraction form
    4,144,380.32/6,214,995.84 = 1,983,187.04/x
  3. Step 3: Cross multiply
    4,144,380.32x = 6,214,995.84 × 1,983,187.04
  4. Step 4: Simplify right side
    4,144,380.32x = 12,325,499,203,541.91
  5. Step 5: Solve for x
    x = 12,325,499,203,541.91/4,144,380.32
  6. Step 6: Final answer
    x = 2,974,027.06

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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.