Home / 8,433,784.21-12,650,676.42-2,044,036.54

Finding the Fourth Proportional to 8,433,784.21, 12,650,676.42 and 2,044,036.54

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Solution

The fourth proportional to 8,433,784.21, 12,650,676.42 and 2,044,036.54 is: 3,066,054.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,433,784.21 : 12,650,676.42 = 2,044,036.54 : x
  2. Step 2: Convert to fraction form
    8,433,784.21/12,650,676.42 = 2,044,036.54/x
  3. Step 3: Cross multiply
    8,433,784.21x = 12,650,676.42 × 2,044,036.54
  4. Step 4: Simplify right side
    8,433,784.21x = 25,858,444,858,196.39
  5. Step 5: Solve for x
    x = 25,858,444,858,196.39/8,433,784.21
  6. Step 6: Final answer
    x = 3,066,054.84

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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.