Home / 4,829,198.40-7,243,797.60-2,916,010.80

Finding the Fourth Proportional to 4,829,198.40, 7,243,797.60 and 2,916,010.80

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Solution

The fourth proportional to 4,829,198.40, 7,243,797.60 and 2,916,010.80 is: 4,374,016.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,198.40 : 7,243,797.60 = 2,916,010.80 : x
  2. Step 2: Convert to fraction form
    4,829,198.40/7,243,797.60 = 2,916,010.80/x
  3. Step 3: Cross multiply
    4,829,198.40x = 7,243,797.60 × 2,916,010.80
  4. Step 4: Simplify right side
    4,829,198.40x = 21,122,992,034,614.08
  5. Step 5: Solve for x
    x = 21,122,992,034,614.08/4,829,198.40
  6. Step 6: Final answer
    x = 4,374,016.20

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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.