Finding the Fourth Proportional to 4,059,228.18, 5,597,871.48 and 2,427,376.26
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Solution
The fourth proportional to 4,059,228.18, 5,597,871.48 and 2,427,376.26 is: 3,347,468.96
Step by Step Solution
- Step 1: Write the proportion equation
4,059,228.18 : 5,597,871.48 = 2,427,376.26 : x - Step 2: Convert to fraction form
4,059,228.18/5,597,871.48 = 2,427,376.26/x - Step 3: Cross multiply
4,059,228.18x = 5,597,871.48 × 2,427,376.26 - Step 4: Simplify right side
4,059,228.18x = 13,588,140,337,083.06 - Step 5: Solve for x
x = 13,588,140,337,083.06/4,059,228.18 - Step 6: Final answer
x = 3,347,468.96
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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.