Finding the Fourth Proportional to 4,350,412.68, 6,003,402.60 and 2,416,794.84
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Solution
The fourth proportional to 4,350,412.68, 6,003,402.60 and 2,416,794.84 is: 3,335,084.16
Step by Step Solution
- Step 1: Write the proportion equation
4,350,412.68 : 6,003,402.60 = 2,416,794.84 : x - Step 2: Convert to fraction form
4,350,412.68/6,003,402.60 = 2,416,794.84/x - Step 3: Cross multiply
4,350,412.68x = 6,003,402.60 × 2,416,794.84 - Step 4: Simplify right side
4,350,412.68x = 14,508,992,426,122.58 - Step 5: Solve for x
x = 14,508,992,426,122.58/4,350,412.68 - Step 6: Final answer
x = 3,335,084.16
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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.