Finding the Fourth Proportional to 2,492,747.68, 3,740,227.44 and 1,852,420
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Solution
The fourth proportional to 2,492,747.68, 3,740,227.44 and 1,852,420 is: 2,779,451.84
Step by Step Solution
- Step 1: Write the proportion equation
2,492,747.68 : 3,740,227.44 = 1,852,420 : x - Step 2: Convert to fraction form
2,492,747.68/3,740,227.44 = 1,852,420/x - Step 3: Cross multiply
2,492,747.68x = 3,740,227.44 × 1,852,420 - Step 4: Simplify right side
2,492,747.68x = 6,928,472,114,404.80 - Step 5: Solve for x
x = 6,928,472,114,404.80/2,492,747.68 - Step 6: Final answer
x = 2,779,451.84
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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.