Finding the Fourth Proportional to 5,881,204.80, 8,817,141.60 and 3,221,812.80
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Solution
The fourth proportional to 5,881,204.80, 8,817,141.60 and 3,221,812.80 is: 4,830,163.31
Step by Step Solution
- Step 1: Write the proportion equation
5,881,204.80 : 8,817,141.60 = 3,221,812.80 : x - Step 2: Convert to fraction form
5,881,204.80/8,817,141.60 = 3,221,812.80/x - Step 3: Cross multiply
5,881,204.80x = 8,817,141.60 × 3,221,812.80 - Step 4: Simplify right side
5,881,204.80x = 28,407,179,666,292.48 - Step 5: Solve for x
x = 28,407,179,666,292.48/5,881,204.80 - Step 6: Final answer
x = 4,830,163.31
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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.