Finding the Fourth Proportional to 2,453,753.84, 3,681,381.96 and 1,256,523.84
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Solution
The fourth proportional to 2,453,753.84, 3,681,381.96 and 1,256,523.84 is: 1,885,170.44
Step by Step Solution
- Step 1: Write the proportion equation
2,453,753.84 : 3,681,381.96 = 1,256,523.84 : x - Step 2: Convert to fraction form
2,453,753.84/3,681,381.96 = 1,256,523.84/x - Step 3: Cross multiply
2,453,753.84x = 3,681,381.96 × 1,256,523.84 - Step 4: Simplify right side
2,453,753.84x = 4,625,744,196,885.93 - Step 5: Solve for x
x = 4,625,744,196,885.93/2,453,753.84 - Step 6: Final answer
x = 1,885,170.44
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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.