Finding the Fourth Proportional to 4,095,529.05, 6,141,392.93 and 2,390,163.18
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Solution
The fourth proportional to 4,095,529.05, 6,141,392.93 and 2,390,163.18 is: 3,584,135.54
Step by Step Solution
- Step 1: Write the proportion equation
4,095,529.05 : 6,141,392.93 = 2,390,163.18 : x - Step 2: Convert to fraction form
4,095,529.05/6,141,392.93 = 2,390,163.18/x - Step 3: Cross multiply
4,095,529.05x = 6,141,392.93 × 2,390,163.18 - Step 4: Simplify right side
4,095,529.05x = 14,678,931,238,143.50 - Step 5: Solve for x
x = 14,678,931,238,143.50/4,095,529.05 - Step 6: Final answer
x = 3,584,135.54
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.