Finding the Fourth Proportional to 7,462,665.68, 11,184,548.85 and 3,625,366.41
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Solution
The fourth proportional to 7,462,665.68, 11,184,548.85 and 3,625,366.41 is: 5,433,458.96
Step by Step Solution
- Step 1: Write the proportion equation
7,462,665.68 : 11,184,548.85 = 3,625,366.41 : x - Step 2: Convert to fraction form
7,462,665.68/11,184,548.85 = 3,625,366.41/x - Step 3: Cross multiply
7,462,665.68x = 11,184,548.85 × 3,625,366.41 - Step 4: Simplify right side
7,462,665.68x = 40,548,087,711,794.12 - Step 5: Solve for x
x = 40,548,087,711,794.12/7,462,665.68 - Step 6: Final answer
x = 5,433,458.96
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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.