Finding the Fourth Proportional to 3,352,026.54, 4,625,476.45 and 1,881,598.21
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Solution
The fourth proportional to 3,352,026.54, 4,625,476.45 and 1,881,598.21 is: 2,596,425.80
Step by Step Solution
- Step 1: Write the proportion equation
3,352,026.54 : 4,625,476.45 = 1,881,598.21 : x - Step 2: Convert to fraction form
3,352,026.54/4,625,476.45 = 1,881,598.21/x - Step 3: Cross multiply
3,352,026.54x = 4,625,476.45 × 1,881,598.21 - Step 4: Simplify right side
3,352,026.54x = 8,703,288,192,449.47 - Step 5: Solve for x
x = 8,703,288,192,449.47/3,352,026.54 - Step 6: Final answer
x = 2,596,425.80
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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.