Finding the Fourth Proportional to 4,555,293.72, 6,286,058.64 and 2,517,972
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Solution
The fourth proportional to 4,555,293.72, 6,286,058.64 and 2,517,972 is: 3,474,665.00
Step by Step Solution
- Step 1: Write the proportion equation
4,555,293.72 : 6,286,058.64 = 2,517,972 : x - Step 2: Convert to fraction form
4,555,293.72/6,286,058.64 = 2,517,972/x - Step 3: Cross multiply
4,555,293.72x = 6,286,058.64 × 2,517,972 - Step 4: Simplify right side
4,555,293.72x = 15,828,119,645,878.08 - Step 5: Solve for x
x = 15,828,119,645,878.08/4,555,293.72 - Step 6: Final answer
x = 3,474,665.00
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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.