Finding the Fourth Proportional to 4,850,899.68, 7,281,396.24 and 3,572,950.24
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Solution
The fourth proportional to 4,850,899.68, 7,281,396.24 and 3,572,950.24 is: 5,363,142.54
Step by Step Solution
- Step 1: Write the proportion equation
4,850,899.68 : 7,281,396.24 = 3,572,950.24 : x - Step 2: Convert to fraction form
4,850,899.68/7,281,396.24 = 3,572,950.24/x - Step 3: Cross multiply
4,850,899.68x = 7,281,396.24 × 3,572,950.24 - Step 4: Simplify right side
4,850,899.68x = 26,016,066,443,243.10 - Step 5: Solve for x
x = 26,016,066,443,243.10/4,850,899.68 - Step 6: Final answer
x = 5,363,142.54
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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.