Finding the Fourth Proportional to 4,582,602.30, 6,873,902.42 and 1,170,895.28
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Solution
The fourth proportional to 4,582,602.30, 6,873,902.42 and 1,170,895.28 is: 1,756,342.66
Step by Step Solution
- Step 1: Write the proportion equation
4,582,602.30 : 6,873,902.42 = 1,170,895.28 : x - Step 2: Convert to fraction form
4,582,602.30/6,873,902.42 = 1,170,895.28/x - Step 3: Cross multiply
4,582,602.30x = 6,873,902.42 × 1,170,895.28 - Step 4: Simplify right side
4,582,602.30x = 8,048,619,892,904.10 - Step 5: Solve for x
x = 8,048,619,892,904.10/4,582,602.30 - Step 6: Final answer
x = 1,756,342.66
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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.