Finding the Fourth Proportional to 3,282,661.58, 4,529,275.16 and 1,924,272.14
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Solution
The fourth proportional to 3,282,661.58, 4,529,275.16 and 1,924,272.14 is: 2,655,027.88
Step by Step Solution
- Step 1: Write the proportion equation
3,282,661.58 : 4,529,275.16 = 1,924,272.14 : x - Step 2: Convert to fraction form
3,282,661.58/4,529,275.16 = 1,924,272.14/x - Step 3: Cross multiply
3,282,661.58x = 4,529,275.16 × 1,924,272.14 - Step 4: Simplify right side
3,282,661.58x = 8,715,558,020,915.91 - Step 5: Solve for x
x = 8,715,558,020,915.91/3,282,661.58 - Step 6: Final answer
x = 2,655,027.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.