Finding the Fourth Proportional to 1,582,797.92, 2,374,176.24 and 384,716.84
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Solution
The fourth proportional to 1,582,797.92, 2,374,176.24 and 384,716.84 is: 577,070.24
Step by Step Solution
- Step 1: Write the proportion equation
1,582,797.92 : 2,374,176.24 = 384,716.84 : x - Step 2: Convert to fraction form
1,582,797.92/2,374,176.24 = 384,716.84/x - Step 3: Cross multiply
1,582,797.92x = 2,374,176.24 × 384,716.84 - Step 4: Simplify right side
1,582,797.92x = 913,385,580,655.88 - Step 5: Solve for x
x = 913,385,580,655.88/1,582,797.92 - Step 6: Final answer
x = 577,070.24
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.