Finding the Fourth Proportional to 3,901,519.84, 5,851,688.48 and 1,061,853.28
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Solution
The fourth proportional to 3,901,519.84, 5,851,688.48 and 1,061,853.28 is: 1,592,618.99
Step by Step Solution
- Step 1: Write the proportion equation
3,901,519.84 : 5,851,688.48 = 1,061,853.28 : x - Step 2: Convert to fraction form
3,901,519.84/5,851,688.48 = 1,061,853.28/x - Step 3: Cross multiply
3,901,519.84x = 5,851,688.48 × 1,061,853.28 - Step 4: Simplify right side
3,901,519.84x = 6,213,634,606,026.22 - Step 5: Solve for x
x = 6,213,634,606,026.22/3,901,519.84 - Step 6: Final answer
x = 1,592,618.99
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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.