Finding the Fourth Proportional to 7,589,020.14, 11,381,881.47 and 2,402,032.98
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Solution
The fourth proportional to 7,589,020.14, 11,381,881.47 and 2,402,032.98 is: 3,602,527.62
Step by Step Solution
- Step 1: Write the proportion equation
7,589,020.14 : 11,381,881.47 = 2,402,032.98 : x - Step 2: Convert to fraction form
7,589,020.14/11,381,881.47 = 2,402,032.98/x - Step 3: Cross multiply
7,589,020.14x = 11,381,881.47 × 2,402,032.98 - Step 4: Simplify right side
7,589,020.14x = 27,339,654,665,390.88 - Step 5: Solve for x
x = 27,339,654,665,390.88/7,589,020.14 - Step 6: Final answer
x = 3,602,527.62
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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.