Finding the Fourth Proportional to 6,805,750.32, 10,213,340.28 and 2,706,651.36
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Solution
The fourth proportional to 6,805,750.32, 10,213,340.28 and 2,706,651.36 is: 4,061,852.12
Step by Step Solution
- Step 1: Write the proportion equation
6,805,750.32 : 10,213,340.28 = 2,706,651.36 : x - Step 2: Convert to fraction form
6,805,750.32/10,213,340.28 = 2,706,651.36/x - Step 3: Cross multiply
6,805,750.32x = 10,213,340.28 × 2,706,651.36 - Step 4: Simplify right side
6,805,750.32x = 27,643,951,359,004.78 - Step 5: Solve for x
x = 27,643,951,359,004.78/6,805,750.32 - Step 6: Final answer
x = 4,061,852.12
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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.