Finding the Fourth Proportional to 5,674,926.80, 8,512,399.92 and 4,544,876.36
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Solution
The fourth proportional to 5,674,926.80, 8,512,399.92 and 4,544,876.36 is: 6,817,322.32
Step by Step Solution
- Step 1: Write the proportion equation
5,674,926.80 : 8,512,399.92 = 4,544,876.36 : x - Step 2: Convert to fraction form
5,674,926.80/8,512,399.92 = 4,544,876.36/x - Step 3: Cross multiply
5,674,926.80x = 8,512,399.92 × 4,544,876.36 - Step 4: Simplify right side
5,674,926.80x = 38,687,805,163,273.89 - Step 5: Solve for x
x = 38,687,805,163,273.89/5,674,926.80 - Step 6: Final answer
x = 6,817,322.32
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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.