Home / 2,080,267.90-3,114,181.04-1,957,234.30

Finding the Fourth Proportional to 2,080,267.90, 3,114,181.04 and 1,957,234.30

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Solution

The fourth proportional to 2,080,267.90, 3,114,181.04 and 1,957,234.30 is: 2,929,998.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,267.90 : 3,114,181.04 = 1,957,234.30 : x
  2. Step 2: Convert to fraction form
    2,080,267.90/3,114,181.04 = 1,957,234.30/x
  3. Step 3: Cross multiply
    2,080,267.90x = 3,114,181.04 × 1,957,234.30
  4. Step 4: Simplify right side
    2,080,267.90x = 6,095,181,947,897.67
  5. Step 5: Solve for x
    x = 6,095,181,947,897.67/2,080,267.90
  6. Step 6: Final answer
    x = 2,929,998.56

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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.