Finding the Fourth Proportional to 5,825,122.12, 8,737,675.66 and 1,565,290.41
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Solution
The fourth proportional to 5,825,122.12, 8,737,675.66 and 1,565,290.41 is: 2,347,933.59
Step by Step Solution
- Step 1: Write the proportion equation
5,825,122.12 : 8,737,675.66 = 1,565,290.41 : x - Step 2: Convert to fraction form
5,825,122.12/8,737,675.66 = 1,565,290.41/x - Step 3: Cross multiply
5,825,122.12x = 8,737,675.66 × 1,565,290.41 - Step 4: Simplify right side
5,825,122.12x = 13,676,999,916,288.42 - Step 5: Solve for x
x = 13,676,999,916,288.42/5,825,122.12 - Step 6: Final answer
x = 2,347,933.59
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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.