Finding the Fourth Proportional to 6,474,233.82, 8,934,443.16 and 3,573,625.44
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Solution
The fourth proportional to 6,474,233.82, 8,934,443.16 and 3,573,625.44 is: 4,931,603.38
Step by Step Solution
- Step 1: Write the proportion equation
6,474,233.82 : 8,934,443.16 = 3,573,625.44 : x - Step 2: Convert to fraction form
6,474,233.82/8,934,443.16 = 3,573,625.44/x - Step 3: Cross multiply
6,474,233.82x = 8,934,443.16 × 3,573,625.44 - Step 4: Simplify right side
6,474,233.82x = 31,928,353,368,809.99 - Step 5: Solve for x
x = 31,928,353,368,809.99/6,474,233.82 - Step 6: Final answer
x = 4,931,603.38
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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.