Finding the Fourth Proportional to 4,063,251.52, 6,089,529.84 and 2,266,980.76
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Solution
The fourth proportional to 4,063,251.52, 6,089,529.84 and 2,266,980.76 is: 3,397,487.68
Step by Step Solution
- Step 1: Write the proportion equation
4,063,251.52 : 6,089,529.84 = 2,266,980.76 : x - Step 2: Convert to fraction form
4,063,251.52/6,089,529.84 = 2,266,980.76/x - Step 3: Cross multiply
4,063,251.52x = 6,089,529.84 × 2,266,980.76 - Step 4: Simplify right side
4,063,251.52x = 13,804,846,984,725.88 - Step 5: Solve for x
x = 13,804,846,984,725.88/4,063,251.52 - Step 6: Final answer
x = 3,397,487.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.