Finding the Fourth Proportional to 4,262,102.02, 5,881,787.49 and 2,328,487.84
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Solution
The fourth proportional to 4,262,102.02, 5,881,787.49 and 2,328,487.84 is: 3,213,360.59
Step by Step Solution
- Step 1: Write the proportion equation
4,262,102.02 : 5,881,787.49 = 2,328,487.84 : x - Step 2: Convert to fraction form
4,262,102.02/5,881,787.49 = 2,328,487.84/x - Step 3: Cross multiply
4,262,102.02x = 5,881,787.49 × 2,328,487.84 - Step 4: Simplify right side
4,262,102.02x = 13,695,670,647,929.12 - Step 5: Solve for x
x = 13,695,670,647,929.12/4,262,102.02 - Step 6: Final answer
x = 3,213,360.59
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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.