Finding the Fourth Proportional to 4,462,292.96, 6,157,790.88 and 2,425,058.72
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Solution
The fourth proportional to 4,462,292.96, 6,157,790.88 and 2,425,058.72 is: 3,346,486.80
Step by Step Solution
- Step 1: Write the proportion equation
4,462,292.96 : 6,157,790.88 = 2,425,058.72 : x - Step 2: Convert to fraction form
4,462,292.96/6,157,790.88 = 2,425,058.72/x - Step 3: Cross multiply
4,462,292.96x = 6,157,790.88 × 2,425,058.72 - Step 4: Simplify right side
4,462,292.96x = 14,933,004,469,480.47 - Step 5: Solve for x
x = 14,933,004,469,480.47/4,462,292.96 - Step 6: Final answer
x = 3,346,486.80
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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.