Home / 5,072,556.02-7,608,849.41-1,234,379.05

Finding the Fourth Proportional to 5,072,556.02, 7,608,849.41 and 1,234,379.05

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Solution

The fourth proportional to 5,072,556.02, 7,608,849.41 and 1,234,379.05 is: 1,851,572.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,072,556.02 : 7,608,849.41 = 1,234,379.05 : x
  2. Step 2: Convert to fraction form
    5,072,556.02/7,608,849.41 = 1,234,379.05/x
  3. Step 3: Cross multiply
    5,072,556.02x = 7,608,849.41 × 1,234,379.05
  4. Step 4: Simplify right side
    5,072,556.02x = 9,392,204,290,372.69
  5. Step 5: Solve for x
    x = 9,392,204,290,372.69/5,072,556.02
  6. Step 6: Final answer
    x = 1,851,572.32

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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.