Finding the Fourth Proportional to 4,708,311.74, 7,060,675.00 and 2,789,764.37
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Solution
The fourth proportional to 4,708,311.74, 7,060,675.00 and 2,789,764.37 is: 4,183,584.39
Step by Step Solution
- Step 1: Write the proportion equation
4,708,311.74 : 7,060,675.00 = 2,789,764.37 : x - Step 2: Convert to fraction form
4,708,311.74/7,060,675.00 = 2,789,764.37/x - Step 3: Cross multiply
4,708,311.74x = 7,060,675.00 × 2,789,764.37 - Step 4: Simplify right side
4,708,311.74x = 19,697,619,507,877.70 - Step 5: Solve for x
x = 19,697,619,507,877.70/4,708,311.74 - Step 6: Final answer
x = 4,183,584.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.