Finding the Fourth Proportional to 1,471,037.40, 2,206,512.18 and 406,144.44
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Solution
The fourth proportional to 1,471,037.40, 2,206,512.18 and 406,144.44 is: 609,204.53
Step by Step Solution
- Step 1: Write the proportion equation
1,471,037.40 : 2,206,512.18 = 406,144.44 : x - Step 2: Convert to fraction form
1,471,037.40/2,206,512.18 = 406,144.44/x - Step 3: Cross multiply
1,471,037.40x = 2,206,512.18 × 406,144.44 - Step 4: Simplify right side
1,471,037.40x = 896,162,653,699.28 - Step 5: Solve for x
x = 896,162,653,699.28/1,471,037.40 - Step 6: Final answer
x = 609,204.53
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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.