Finding the Fourth Proportional to 3,596,427.29, 5,393,990.97 and 1,037,012.96
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Solution
The fourth proportional to 3,596,427.29, 5,393,990.97 and 1,037,012.96 is: 1,555,332.02
Step by Step Solution
- Step 1: Write the proportion equation
3,596,427.29 : 5,393,990.97 = 1,037,012.96 : x - Step 2: Convert to fraction form
3,596,427.29/5,393,990.97 = 1,037,012.96/x - Step 3: Cross multiply
3,596,427.29x = 5,393,990.97 × 1,037,012.96 - Step 4: Simplify right side
3,596,427.29x = 5,593,638,515,043.02 - Step 5: Solve for x
x = 5,593,638,515,043.02/3,596,427.29 - Step 6: Final answer
x = 1,555,332.02
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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.