Finding the Fourth Proportional to 6,576,519.08, 9,864,556.27 and 2,316,575.99
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Solution
The fourth proportional to 6,576,519.08, 9,864,556.27 and 2,316,575.99 is: 3,474,785.66
Step by Step Solution
- Step 1: Write the proportion equation
6,576,519.08 : 9,864,556.27 = 2,316,575.99 : x - Step 2: Convert to fraction form
6,576,519.08/9,864,556.27 = 2,316,575.99/x - Step 3: Cross multiply
6,576,519.08x = 9,864,556.27 × 2,316,575.99 - Step 4: Simplify right side
6,576,519.08x = 22,851,994,207,085.96 - Step 5: Solve for x
x = 22,851,994,207,085.96/6,576,519.08 - Step 6: Final answer
x = 3,474,785.66
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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.