Home / 4,485,469-6,731,002.88-1,826,077

Finding the Fourth Proportional to 4,485,469, 6,731,002.88 and 1,826,077

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Solution

The fourth proportional to 4,485,469, 6,731,002.88 and 1,826,077 is: 2,740,255.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485,469 : 6,731,002.88 = 1,826,077 : x
  2. Step 2: Convert to fraction form
    4,485,469/6,731,002.88 = 1,826,077/x
  3. Step 3: Cross multiply
    4,485,469x = 6,731,002.88 × 1,826,077
  4. Step 4: Simplify right side
    4,485,469x = 12,291,329,546,101.76
  5. Step 5: Solve for x
    x = 12,291,329,546,101.76/4,485,469
  6. Step 6: Final answer
    x = 2,740,255.15

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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.