Home / 2,014,780.68-3,021,445.26-666,694.44

Finding the Fourth Proportional to 2,014,780.68, 3,021,445.26 and 666,694.44

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Solution

The fourth proportional to 2,014,780.68, 3,021,445.26 and 666,694.44 is: 999,801.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,780.68 : 3,021,445.26 = 666,694.44 : x
  2. Step 2: Convert to fraction form
    2,014,780.68/3,021,445.26 = 666,694.44/x
  3. Step 3: Cross multiply
    2,014,780.68x = 3,021,445.26 × 666,694.44
  4. Step 4: Simplify right side
    2,014,780.68x = 2,014,380,755,606.35
  5. Step 5: Solve for x
    x = 2,014,380,755,606.35/2,014,780.68
  6. Step 6: Final answer
    x = 999,801.50

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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.