Finding the Fourth Proportional to 4,499,478.08, 6,750,208.56 and 1,304,737.64
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Solution
The fourth proportional to 4,499,478.08, 6,750,208.56 and 1,304,737.64 is: 1,957,393.95
Step by Step Solution
- Step 1: Write the proportion equation
4,499,478.08 : 6,750,208.56 = 1,304,737.64 : x - Step 2: Convert to fraction form
4,499,478.08/6,750,208.56 = 1,304,737.64/x - Step 3: Cross multiply
4,499,478.08x = 6,750,208.56 × 1,304,737.64 - Step 4: Simplify right side
4,499,478.08x = 8,807,251,186,082.20 - Step 5: Solve for x
x = 8,807,251,186,082.20/4,499,478.08 - Step 6: Final answer
x = 1,957,393.95
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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.