Finding the Fourth Proportional to 4,253,152.68, 5,869,360.56 and 2,417,623.08
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Solution
The fourth proportional to 4,253,152.68, 5,869,360.56 and 2,417,623.08 is: 3,336,325.46
Step by Step Solution
- Step 1: Write the proportion equation
4,253,152.68 : 5,869,360.56 = 2,417,623.08 : x - Step 2: Convert to fraction form
4,253,152.68/5,869,360.56 = 2,417,623.08/x - Step 3: Cross multiply
4,253,152.68x = 5,869,360.56 × 2,417,623.08 - Step 4: Simplify right side
4,253,152.68x = 14,189,901,554,697.72 - Step 5: Solve for x
x = 14,189,901,554,697.72/4,253,152.68 - Step 6: Final answer
x = 3,336,325.46
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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.