Finding the Fourth Proportional to 7,589,023.10, 11,381,886.01 and 2,402,035.98
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Solution
The fourth proportional to 7,589,023.10, 11,381,886.01 and 2,402,035.98 is: 3,602,532.15
Step by Step Solution
- Step 1: Write the proportion equation
7,589,023.10 : 11,381,886.01 = 2,402,035.98 : x - Step 2: Convert to fraction form
7,589,023.10/11,381,886.01 = 2,402,035.98/x - Step 3: Cross multiply
7,589,023.10x = 11,381,886.01 × 2,402,035.98 - Step 4: Simplify right side
7,589,023.10x = 27,339,699,716,278.64 - Step 5: Solve for x
x = 27,339,699,716,278.64/7,589,023.10 - Step 6: Final answer
x = 3,602,532.15
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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.