Finding the Fourth Proportional to 2,330,524.08, 3,216,599.64 and 1,470,504.96
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Solution
The fourth proportional to 2,330,524.08, 3,216,599.64 and 1,470,504.96 is: 2,029,597.45
Step by Step Solution
- Step 1: Write the proportion equation
2,330,524.08 : 3,216,599.64 = 1,470,504.96 : x - Step 2: Convert to fraction form
2,330,524.08/3,216,599.64 = 1,470,504.96/x - Step 3: Cross multiply
2,330,524.08x = 3,216,599.64 × 1,470,504.96 - Step 4: Simplify right side
2,330,524.08x = 4,730,025,724,954.22 - Step 5: Solve for x
x = 4,730,025,724,954.22/2,330,524.08 - Step 6: Final answer
x = 2,029,597.45
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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.