Finding the Fourth Proportional to 2,827,522.68, 4,241,677.95 and 908,491.74
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Solution
The fourth proportional to 2,827,522.68, 4,241,677.95 and 908,491.74 is: 1,362,864.18
Step by Step Solution
- Step 1: Write the proportion equation
2,827,522.68 : 4,241,677.95 = 908,491.74 : x - Step 2: Convert to fraction form
2,827,522.68/4,241,677.95 = 908,491.74/x - Step 3: Cross multiply
2,827,522.68x = 4,241,677.95 × 908,491.74 - Step 4: Simplify right side
2,827,522.68x = 3,853,529,381,315.13 - Step 5: Solve for x
x = 3,853,529,381,315.13/2,827,522.68 - Step 6: Final answer
x = 1,362,864.18
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.