Finding the Fourth Proportional to 4,497,848.04, 6,744,915.96 and 1,727,697.18
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Solution
The fourth proportional to 4,497,848.04, 6,744,915.96 and 1,727,697.18 is: 2,590,832.81
Step by Step Solution
- Step 1: Write the proportion equation
4,497,848.04 : 6,744,915.96 = 1,727,697.18 : x - Step 2: Convert to fraction form
4,497,848.04/6,744,915.96 = 1,727,697.18/x - Step 3: Cross multiply
4,497,848.04x = 6,744,915.96 × 1,727,697.18 - Step 4: Simplify right side
4,497,848.04x = 11,653,172,283,428.99 - Step 5: Solve for x
x = 11,653,172,283,428.99/4,497,848.04 - Step 6: Final answer
x = 2,590,832.81
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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.