Finding the Fourth Proportional to 4,226,650.66, 5,832,775.08 and 2,292,911.38
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Solution
The fourth proportional to 4,226,650.66, 5,832,775.08 and 2,292,911.38 is: 3,164,216.17
Step by Step Solution
- Step 1: Write the proportion equation
4,226,650.66 : 5,832,775.08 = 2,292,911.38 : x - Step 2: Convert to fraction form
4,226,650.66/5,832,775.08 = 2,292,911.38/x - Step 3: Cross multiply
4,226,650.66x = 5,832,775.08 × 2,292,911.38 - Step 4: Simplify right side
4,226,650.66x = 13,374,036,357,912.41 - Step 5: Solve for x
x = 13,374,036,357,912.41/4,226,650.66 - Step 6: Final answer
x = 3,164,216.17
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.