Finding the Fourth Proportional to 4,234,809.26, 5,843,934.15 and 2,374,101.47
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Solution
The fourth proportional to 4,234,809.26, 5,843,934.15 and 2,374,101.47 is: 3,276,202.49
Step by Step Solution
- Step 1: Write the proportion equation
4,234,809.26 : 5,843,934.15 = 2,374,101.47 : x - Step 2: Convert to fraction form
4,234,809.26/5,843,934.15 = 2,374,101.47/x - Step 3: Cross multiply
4,234,809.26x = 5,843,934.15 × 2,374,101.47 - Step 4: Simplify right side
4,234,809.26x = 13,874,092,656,098.20 - Step 5: Solve for x
x = 13,874,092,656,098.20/4,234,809.26 - Step 6: Final answer
x = 3,276,202.49
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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.