Finding the Fourth Proportional to 4,932,393.68, 7,398,423.76 and 1,737,436.36
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Solution
The fourth proportional to 4,932,393.68, 7,398,423.76 and 1,737,436.36 is: 2,606,095.80
Step by Step Solution
- Step 1: Write the proportion equation
4,932,393.68 : 7,398,423.76 = 1,737,436.36 : x - Step 2: Convert to fraction form
4,932,393.68/7,398,423.76 = 1,737,436.36/x - Step 3: Cross multiply
4,932,393.68x = 7,398,423.76 × 1,737,436.36 - Step 4: Simplify right side
4,932,393.68x = 12,854,290,447,311.91 - Step 5: Solve for x
x = 12,854,290,447,311.91/4,932,393.68 - Step 6: Final answer
x = 2,606,095.80
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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.