Home / 3,250,481.90-4,876,500.45-1,566,200.30

Finding the Fourth Proportional to 3,250,481.90, 4,876,500.45 and 1,566,200.30

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Solution

The fourth proportional to 3,250,481.90, 4,876,500.45 and 1,566,200.30 is: 2,349,675.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,481.90 : 4,876,500.45 = 1,566,200.30 : x
  2. Step 2: Convert to fraction form
    3,250,481.90/4,876,500.45 = 1,566,200.30/x
  3. Step 3: Cross multiply
    3,250,481.90x = 4,876,500.45 × 1,566,200.30
  4. Step 4: Simplify right side
    3,250,481.90x = 7,637,576,467,740.14
  5. Step 5: Solve for x
    x = 7,637,576,467,740.14/3,250,481.90
  6. Step 6: Final answer
    x = 2,349,675.13

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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.