Home / 4,543,464.20-6,818,914.20-4,508,034.80

Finding the Fourth Proportional to 4,543,464.20, 6,818,914.20 and 4,508,034.80

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Solution

The fourth proportional to 4,543,464.20, 6,818,914.20 and 4,508,034.80 is: 6,765,741.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,543,464.20 : 6,818,914.20 = 4,508,034.80 : x
  2. Step 2: Convert to fraction form
    4,543,464.20/6,818,914.20 = 4,508,034.80/x
  3. Step 3: Cross multiply
    4,543,464.20x = 6,818,914.20 × 4,508,034.80
  4. Step 4: Simplify right side
    4,543,464.20x = 30,739,902,511,814.16
  5. Step 5: Solve for x
    x = 30,739,902,511,814.16/4,543,464.20
  6. Step 6: Final answer
    x = 6,765,741.11

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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.