Home / 2,014,476.30-3,021,714.45-1,993,481.10

Finding the Fourth Proportional to 2,014,476.30, 3,021,714.45 and 1,993,481.10

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Solution

The fourth proportional to 2,014,476.30, 3,021,714.45 and 1,993,481.10 is: 2,990,221.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,476.30 : 3,021,714.45 = 1,993,481.10 : x
  2. Step 2: Convert to fraction form
    2,014,476.30/3,021,714.45 = 1,993,481.10/x
  3. Step 3: Cross multiply
    2,014,476.30x = 3,021,714.45 × 1,993,481.10
  4. Step 4: Simplify right side
    2,014,476.30x = 6,023,730,645,671.90
  5. Step 5: Solve for x
    x = 6,023,730,645,671.90/2,014,476.30
  6. Step 6: Final answer
    x = 2,990,221.65

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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.