Finding the Fourth Proportional to 2,011,316.12, 2,775,670.80 and 1,093,607
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Solution
The fourth proportional to 2,011,316.12, 2,775,670.80 and 1,093,607 is: 1,509,207.32
Step by Step Solution
- Step 1: Write the proportion equation
2,011,316.12 : 2,775,670.80 = 1,093,607 : x - Step 2: Convert to fraction form
2,011,316.12/2,775,670.80 = 1,093,607/x - Step 3: Cross multiply
2,011,316.12x = 2,775,670.80 × 1,093,607 - Step 4: Simplify right side
2,011,316.12x = 3,035,493,016,575.60 - Step 5: Solve for x
x = 3,035,493,016,575.60/2,011,316.12 - Step 6: Final answer
x = 1,509,207.32
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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.