Finding the Fourth Proportional to 5,633,072.68, 8,450,106.54 and 1,589,595.88
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Solution
The fourth proportional to 5,633,072.68, 8,450,106.54 and 1,589,595.88 is: 2,384,534.22
Step by Step Solution
- Step 1: Write the proportion equation
5,633,072.68 : 8,450,106.54 = 1,589,595.88 : x - Step 2: Convert to fraction form
5,633,072.68/8,450,106.54 = 1,589,595.88/x - Step 3: Cross multiply
5,633,072.68x = 8,450,106.54 × 1,589,595.88 - Step 4: Simplify right side
5,633,072.68x = 13,432,254,541,545.05 - Step 5: Solve for x
x = 13,432,254,541,545.05/5,633,072.68 - Step 6: Final answer
x = 2,384,534.22
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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.