Finding the Fourth Proportional to 4,573,819.74, 6,851,582.01 and 2,751,177.99
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Solution
The fourth proportional to 4,573,819.74, 6,851,582.01 and 2,751,177.99 is: 4,121,264.65
Step by Step Solution
- Step 1: Write the proportion equation
4,573,819.74 : 6,851,582.01 = 2,751,177.99 : x - Step 2: Convert to fraction form
4,573,819.74/6,851,582.01 = 2,751,177.99/x - Step 3: Cross multiply
4,573,819.74x = 6,851,582.01 × 2,751,177.99 - Step 4: Simplify right side
4,573,819.74x = 18,849,921,622,591.96 - Step 5: Solve for x
x = 18,849,921,622,591.96/4,573,819.74 - Step 6: Final answer
x = 4,121,264.65
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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.