Finding the Fourth Proportional to 6,163,724.34, 8,506,190.27 and 3,410,366.97
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Solution
The fourth proportional to 6,163,724.34, 8,506,190.27 and 3,410,366.97 is: 4,706,445.12
Step by Step Solution
- Step 1: Write the proportion equation
6,163,724.34 : 8,506,190.27 = 3,410,366.97 : x - Step 2: Convert to fraction form
6,163,724.34/8,506,190.27 = 3,410,366.97/x - Step 3: Cross multiply
6,163,724.34x = 8,506,190.27 × 3,410,366.97 - Step 4: Simplify right side
6,163,724.34x = 29,009,230,337,343.38 - Step 5: Solve for x
x = 29,009,230,337,343.38/6,163,724.34 - Step 6: Final answer
x = 4,706,445.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.