Finding the Fourth Proportional to 4,523,215.93, 6,241,932.80 and 2,458,182.49
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Solution
The fourth proportional to 4,523,215.93, 6,241,932.80 and 2,458,182.49 is: 3,392,234.67
Step by Step Solution
- Step 1: Write the proportion equation
4,523,215.93 : 6,241,932.80 = 2,458,182.49 : x - Step 2: Convert to fraction form
4,523,215.93/6,241,932.80 = 2,458,182.49/x - Step 3: Cross multiply
4,523,215.93x = 6,241,932.80 × 2,458,182.49 - Step 4: Simplify right side
4,523,215.93x = 15,343,809,903,257.29 - Step 5: Solve for x
x = 15,343,809,903,257.29/4,523,215.93 - Step 6: Final answer
x = 3,392,234.67
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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.