Home / 4,302,723.06-6,451,722.23-2,955,224.88

Finding the Fourth Proportional to 4,302,723.06, 6,451,722.23 and 2,955,224.88

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Solution

The fourth proportional to 4,302,723.06, 6,451,722.23 and 2,955,224.88 is: 4,431,214.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,302,723.06 : 6,451,722.23 = 2,955,224.88 : x
  2. Step 2: Convert to fraction form
    4,302,723.06/6,451,722.23 = 2,955,224.88/x
  3. Step 3: Cross multiply
    4,302,723.06x = 6,451,722.23 × 2,955,224.88
  4. Step 4: Simplify right side
    4,302,723.06x = 19,066,290,038,168.96
  5. Step 5: Solve for x
    x = 19,066,290,038,168.96/4,302,723.06
  6. Step 6: Final answer
    x = 4,431,214.78

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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.