Finding the Fourth Proportional to 5,854,999.41, 8,079,725.70 and 3,241,620
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Solution
The fourth proportional to 5,854,999.41, 8,079,725.70 and 3,241,620 is: 4,473,339.55
Step by Step Solution
- Step 1: Write the proportion equation
5,854,999.41 : 8,079,725.70 = 3,241,620 : x - Step 2: Convert to fraction form
5,854,999.41/8,079,725.70 = 3,241,620/x - Step 3: Cross multiply
5,854,999.41x = 8,079,725.70 × 3,241,620 - Step 4: Simplify right side
5,854,999.41x = 26,191,400,423,634 - Step 5: Solve for x
x = 26,191,400,423,634/5,854,999.41 - Step 6: Final answer
x = 4,473,339.55
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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.