Home / 5,494,273.70-8,241,410.55-4,885,412.90

Finding the Fourth Proportional to 5,494,273.70, 8,241,410.55 and 4,885,412.90

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Solution

The fourth proportional to 5,494,273.70, 8,241,410.55 and 4,885,412.90 is: 7,328,119.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,494,273.70 : 8,241,410.55 = 4,885,412.90 : x
  2. Step 2: Convert to fraction form
    5,494,273.70/8,241,410.55 = 4,885,412.90/x
  3. Step 3: Cross multiply
    5,494,273.70x = 8,241,410.55 × 4,885,412.90
  4. Step 4: Simplify right side
    5,494,273.70x = 40,262,693,415,166.09
  5. Step 5: Solve for x
    x = 40,262,693,415,166.09/5,494,273.70
  6. Step 6: Final answer
    x = 7,328,119.35

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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.