Finding the Fourth Proportional to 5,027,406.62, 7,540,136.67 and 1,953,392.18
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Solution
The fourth proportional to 5,027,406.62, 7,540,136.67 and 1,953,392.18 is: 2,929,710.11
Step by Step Solution
- Step 1: Write the proportion equation
5,027,406.62 : 7,540,136.67 = 1,953,392.18 : x - Step 2: Convert to fraction form
5,027,406.62/7,540,136.67 = 1,953,392.18/x - Step 3: Cross multiply
5,027,406.62x = 7,540,136.67 × 1,953,392.18 - Step 4: Simplify right side
5,027,406.62x = 14,728,844,007,309.24 - Step 5: Solve for x
x = 14,728,844,007,309.24/5,027,406.62 - Step 6: Final answer
x = 2,929,710.11
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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.