Home / 4,688,991.82-7,033,410.96-1,494,074.80

Finding the Fourth Proportional to 4,688,991.82, 7,033,410.96 and 1,494,074.80

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Solution

The fourth proportional to 4,688,991.82, 7,033,410.96 and 1,494,074.80 is: 2,241,087.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688,991.82 : 7,033,410.96 = 1,494,074.80 : x
  2. Step 2: Convert to fraction form
    4,688,991.82/7,033,410.96 = 1,494,074.80/x
  3. Step 3: Cross multiply
    4,688,991.82x = 7,033,410.96 × 1,494,074.80
  4. Step 4: Simplify right side
    4,688,991.82x = 10,508,442,073,379.81
  5. Step 5: Solve for x
    x = 10,508,442,073,379.81/4,688,991.82
  6. Step 6: Final answer
    x = 2,241,087.74

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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.