Finding the Fourth Proportional to 2,011,001.16, 2,775,199.64 and 1,093,232.08
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Solution
The fourth proportional to 2,011,001.16, 2,775,199.64 and 1,093,232.08 is: 1,508,670.08
Step by Step Solution
- Step 1: Write the proportion equation
2,011,001.16 : 2,775,199.64 = 1,093,232.08 : x - Step 2: Convert to fraction form
2,011,001.16/2,775,199.64 = 1,093,232.08/x - Step 3: Cross multiply
2,011,001.16x = 2,775,199.64 × 1,093,232.08 - Step 4: Simplify right side
2,011,001.16x = 3,033,937,274,852.45 - Step 5: Solve for x
x = 3,033,937,274,852.45/2,011,001.16 - Step 6: Final answer
x = 1,508,670.08
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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.