Finding the Fourth Proportional to 4,458,262.68, 6,154,286.04 and 3,009,920.04
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Solution
The fourth proportional to 4,458,262.68, 6,154,286.04 and 3,009,920.04 is: 4,154,961.30
Step by Step Solution
- Step 1: Write the proportion equation
4,458,262.68 : 6,154,286.04 = 3,009,920.04 : x - Step 2: Convert to fraction form
4,458,262.68/6,154,286.04 = 3,009,920.04/x - Step 3: Cross multiply
4,458,262.68x = 6,154,286.04 × 3,009,920.04 - Step 4: Simplify right side
4,458,262.68x = 18,523,908,883,688.24 - Step 5: Solve for x
x = 18,523,908,883,688.24/4,458,262.68 - Step 6: Final answer
x = 4,154,961.30
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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.