Home / 3,567,388.20-5,352,326.46-1,519,086.12

Finding the Fourth Proportional to 3,567,388.20, 5,352,326.46 and 1,519,086.12

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Solution

The fourth proportional to 3,567,388.20, 5,352,326.46 and 1,519,086.12 is: 2,279,158.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,388.20 : 5,352,326.46 = 1,519,086.12 : x
  2. Step 2: Convert to fraction form
    3,567,388.20/5,352,326.46 = 1,519,086.12/x
  3. Step 3: Cross multiply
    3,567,388.20x = 5,352,326.46 × 1,519,086.12
  4. Step 4: Simplify right side
    3,567,388.20x = 8,130,644,835,094.74
  5. Step 5: Solve for x
    x = 8,130,644,835,094.74/3,567,388.20
  6. Step 6: Final answer
    x = 2,279,158.98

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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.