Home / 2,809,335.84-4,212,759.60-2,018,050.08

Finding the Fourth Proportional to 2,809,335.84, 4,212,759.60 and 2,018,050.08

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Solution

The fourth proportional to 2,809,335.84, 4,212,759.60 and 2,018,050.08 is: 3,026,181.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,809,335.84 : 4,212,759.60 = 2,018,050.08 : x
  2. Step 2: Convert to fraction form
    2,809,335.84/4,212,759.60 = 2,018,050.08/x
  3. Step 3: Cross multiply
    2,809,335.84x = 4,212,759.60 × 2,018,050.08
  4. Step 4: Simplify right side
    2,809,335.84x = 8,501,559,847,800.77
  5. Step 5: Solve for x
    x = 8,501,559,847,800.77/2,809,335.84
  6. Step 6: Final answer
    x = 3,026,181.39

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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.