Finding the Fourth Proportional to 4,041,165.96, 5,576,797.62 and 2,230,317
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Solution
The fourth proportional to 4,041,165.96, 5,576,797.62 and 2,230,317 is: 3,077,831.17
Step by Step Solution
- Step 1: Write the proportion equation
4,041,165.96 : 5,576,797.62 = 2,230,317 : x - Step 2: Convert to fraction form
4,041,165.96/5,576,797.62 = 2,230,317/x - Step 3: Cross multiply
4,041,165.96x = 5,576,797.62 × 2,230,317 - Step 4: Simplify right side
4,041,165.96x = 12,438,026,537,445.54 - Step 5: Solve for x
x = 12,438,026,537,445.54/4,041,165.96 - Step 6: Final answer
x = 3,077,831.17
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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.