Home / 4,049,538.72-6,072,007.68-1,650,573.60

Finding the Fourth Proportional to 4,049,538.72, 6,072,007.68 and 1,650,573.60

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Solution

The fourth proportional to 4,049,538.72, 6,072,007.68 and 1,650,573.60 is: 2,474,922.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049,538.72 : 6,072,007.68 = 1,650,573.60 : x
  2. Step 2: Convert to fraction form
    4,049,538.72/6,072,007.68 = 1,650,573.60/x
  3. Step 3: Cross multiply
    4,049,538.72x = 6,072,007.68 × 1,650,573.60
  4. Step 4: Simplify right side
    4,049,538.72x = 10,022,295,575,605.25
  5. Step 5: Solve for x
    x = 10,022,295,575,605.25/4,049,538.72
  6. Step 6: Final answer
    x = 2,474,922.77

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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.