Home / 8,770,004.06-13,154,861.10-2,622,000.12

Finding the Fourth Proportional to 8,770,004.06, 13,154,861.10 and 2,622,000.12

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Solution

The fourth proportional to 8,770,004.06, 13,154,861.10 and 2,622,000.12 is: 3,932,956.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,770,004.06 : 13,154,861.10 = 2,622,000.12 : x
  2. Step 2: Convert to fraction form
    8,770,004.06/13,154,861.10 = 2,622,000.12/x
  3. Step 3: Cross multiply
    8,770,004.06x = 13,154,861.10 × 2,622,000.12
  4. Step 4: Simplify right side
    8,770,004.06x = 34,492,047,382,783.33
  5. Step 5: Solve for x
    x = 34,492,047,382,783.33/8,770,004.06
  6. Step 6: Final answer
    x = 3,932,956.83

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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.