Finding the Fourth Proportional to 4,153,554.36, 5,732,427.06 and 2,410,849.08
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Solution
The fourth proportional to 4,153,554.36, 5,732,427.06 and 2,410,849.08 is: 3,327,274.74
Step by Step Solution
- Step 1: Write the proportion equation
4,153,554.36 : 5,732,427.06 = 2,410,849.08 : x - Step 2: Convert to fraction form
4,153,554.36/5,732,427.06 = 2,410,849.08/x - Step 3: Cross multiply
4,153,554.36x = 5,732,427.06 × 2,410,849.08 - Step 4: Simplify right side
4,153,554.36x = 13,820,016,503,768.10 - Step 5: Solve for x
x = 13,820,016,503,768.10/4,153,554.36 - Step 6: Final answer
x = 3,327,274.74
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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.