Finding the Fourth Proportional to 4,080,879.88, 6,125,154.99 and 2,137,003.70
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Solution
The fourth proportional to 4,080,879.88, 6,125,154.99 and 2,137,003.70 is: 3,207,513.87
Step by Step Solution
- Step 1: Write the proportion equation
4,080,879.88 : 6,125,154.99 = 2,137,003.70 : x - Step 2: Convert to fraction form
4,080,879.88/6,125,154.99 = 2,137,003.70/x - Step 3: Cross multiply
4,080,879.88x = 6,125,154.99 × 2,137,003.70 - Step 4: Simplify right side
4,080,879.88x = 13,089,478,835,392.67 - Step 5: Solve for x
x = 13,089,478,835,392.67/4,080,879.88 - Step 6: Final answer
x = 3,207,513.87
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.