Finding the Fourth Proportional to 3,064,173.91, 4,590,281.54 and 2,387,084.99
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Solution
The fourth proportional to 3,064,173.91, 4,590,281.54 and 2,387,084.99 is: 3,575,969.41
Step by Step Solution
- Step 1: Write the proportion equation
3,064,173.91 : 4,590,281.54 = 2,387,084.99 : x - Step 2: Convert to fraction form
3,064,173.91/4,590,281.54 = 2,387,084.99/x - Step 3: Cross multiply
3,064,173.91x = 4,590,281.54 × 2,387,084.99 - Step 4: Simplify right side
3,064,173.91x = 10,957,392,147,024.39 - Step 5: Solve for x
x = 10,957,392,147,024.39/3,064,173.91 - Step 6: Final answer
x = 3,575,969.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.