Finding the Fourth Proportional to 4,335,201.48, 5,982,322.06 and 2,374,689.64
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Solution
The fourth proportional to 4,335,201.48, 5,982,322.06 and 2,374,689.64 is: 3,276,931.48
Step by Step Solution
- Step 1: Write the proportion equation
4,335,201.48 : 5,982,322.06 = 2,374,689.64 : x - Step 2: Convert to fraction form
4,335,201.48/5,982,322.06 = 2,374,689.64/x - Step 3: Cross multiply
4,335,201.48x = 5,982,322.06 × 2,374,689.64 - Step 4: Simplify right side
4,335,201.48x = 14,206,158,219,025.46 - Step 5: Solve for x
x = 14,206,158,219,025.46/4,335,201.48 - Step 6: Final answer
x = 3,276,931.48
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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.