Finding the Fourth Proportional to 8,394,624, 11,584,581.12 and 4,772,952
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Solution
The fourth proportional to 8,394,624, 11,584,581.12 and 4,772,952 is: 6,586,673.76
Step by Step Solution
- Step 1: Write the proportion equation
8,394,624 : 11,584,581.12 = 4,772,952 : x - Step 2: Convert to fraction form
8,394,624/11,584,581.12 = 4,772,952/x - Step 3: Cross multiply
8,394,624x = 11,584,581.12 × 4,772,952 - Step 4: Simplify right side
8,394,624x = 55,292,649,625,866.23 - Step 5: Solve for x
x = 55,292,649,625,866.23/8,394,624 - Step 6: Final answer
x = 6,586,673.76
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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.