Home / 4,184,080.72-6,273,682.48-1,622,302.88

Finding the Fourth Proportional to 4,184,080.72, 6,273,682.48 and 1,622,302.88

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Solution

The fourth proportional to 4,184,080.72, 6,273,682.48 and 1,622,302.88 is: 2,432,508.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184,080.72 : 6,273,682.48 = 1,622,302.88 : x
  2. Step 2: Convert to fraction form
    4,184,080.72/6,273,682.48 = 1,622,302.88/x
  3. Step 3: Cross multiply
    4,184,080.72x = 6,273,682.48 × 1,622,302.88
  4. Step 4: Simplify right side
    4,184,080.72x = 10,177,813,126,169.01
  5. Step 5: Solve for x
    x = 10,177,813,126,169.01/4,184,080.72
  6. Step 6: Final answer
    x = 2,432,508.79

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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.