Finding the Fourth Proportional to 2,848,251.84, 4,272,366.96 and 1,165,354.80
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Solution
The fourth proportional to 2,848,251.84, 4,272,366.96 and 1,165,354.80 is: 1,748,027.78
Step by Step Solution
- Step 1: Write the proportion equation
2,848,251.84 : 4,272,366.96 = 1,165,354.80 : x - Step 2: Convert to fraction form
2,848,251.84/4,272,366.96 = 1,165,354.80/x - Step 3: Cross multiply
2,848,251.84x = 4,272,366.96 × 1,165,354.80 - Step 4: Simplify right side
2,848,251.84x = 4,978,823,344,197.41 - Step 5: Solve for x
x = 4,978,823,344,197.41/2,848,251.84 - Step 6: Final answer
x = 1,748,027.78
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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.