Finding the Fourth Proportional to 4,672,971, 6,448,699.98 and 2,526,795
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Solution
The fourth proportional to 4,672,971, 6,448,699.98 and 2,526,795 is: 3,486,977.10
Step by Step Solution
- Step 1: Write the proportion equation
4,672,971 : 6,448,699.98 = 2,526,795 : x - Step 2: Convert to fraction form
4,672,971/6,448,699.98 = 2,526,795/x - Step 3: Cross multiply
4,672,971x = 6,448,699.98 × 2,526,795 - Step 4: Simplify right side
4,672,971x = 16,294,542,865,964.10 - Step 5: Solve for x
x = 16,294,542,865,964.10/4,672,971 - Step 6: Final answer
x = 3,486,977.10
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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.