Home / 2,797,501.15-4,196,251.72-1,850,650.43

Finding the Fourth Proportional to 2,797,501.15, 4,196,251.72 and 1,850,650.43

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Solution

The fourth proportional to 2,797,501.15, 4,196,251.72 and 1,850,650.43 is: 2,775,975.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,501.15 : 4,196,251.72 = 1,850,650.43 : x
  2. Step 2: Convert to fraction form
    2,797,501.15/4,196,251.72 = 1,850,650.43/x
  3. Step 3: Cross multiply
    2,797,501.15x = 4,196,251.72 × 1,850,650.43
  4. Step 4: Simplify right side
    2,797,501.15x = 7,765,795,050,006.24
  5. Step 5: Solve for x
    x = 7,765,795,050,006.24/2,797,501.15
  6. Step 6: Final answer
    x = 2,775,975.65

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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.