Home / 4,771,655.00-7,160,631.78-2,529,367.64

Finding the Fourth Proportional to 4,771,655.00, 7,160,631.78 and 2,529,367.64

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Solution

The fourth proportional to 4,771,655.00, 7,160,631.78 and 2,529,367.64 is: 3,795,720.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,771,655.00 : 7,160,631.78 = 2,529,367.64 : x
  2. Step 2: Convert to fraction form
    4,771,655.00/7,160,631.78 = 2,529,367.64/x
  3. Step 3: Cross multiply
    4,771,655.00x = 7,160,631.78 × 2,529,367.64
  4. Step 4: Simplify right side
    4,771,655.00x = 18,111,870,257,837.60
  5. Step 5: Solve for x
    x = 18,111,870,257,837.60/4,771,655.00
  6. Step 6: Final answer
    x = 3,795,720.83

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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.