Finding the Fourth Proportional to 4,343,312.73, 5,994,302.99 and 2,507,767.88
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Solution
The fourth proportional to 4,343,312.73, 5,994,302.99 and 2,507,767.88 is: 3,461,026.50
Step by Step Solution
- Step 1: Write the proportion equation
4,343,312.73 : 5,994,302.99 = 2,507,767.88 : x - Step 2: Convert to fraction form
4,343,312.73/5,994,302.99 = 2,507,767.88/x - Step 3: Cross multiply
4,343,312.73x = 5,994,302.99 × 2,507,767.88 - Step 4: Simplify right side
4,343,312.73x = 15,032,320,458,799.61 - Step 5: Solve for x
x = 15,032,320,458,799.61/4,343,312.73 - Step 6: Final answer
x = 3,461,026.50
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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.