Finding the Fourth Proportional to 4,056,769.62, 5,596,701.30 and 2,424,245.22
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Solution
The fourth proportional to 4,056,769.62, 5,596,701.30 and 2,424,245.22 is: 3,344,477.91
Step by Step Solution
- Step 1: Write the proportion equation
4,056,769.62 : 5,596,701.30 = 2,424,245.22 : x - Step 2: Convert to fraction form
4,056,769.62/5,596,701.30 = 2,424,245.22/x - Step 3: Cross multiply
4,056,769.62x = 5,596,701.30 × 2,424,245.22 - Step 4: Simplify right side
4,056,769.62x = 13,567,776,374,292.79 - Step 5: Solve for x
x = 13,567,776,374,292.79/4,056,769.62 - Step 6: Final answer
x = 3,344,477.91
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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.