Finding the Fourth Proportional to 6,059,622.97, 8,362,689.47 and 3,482,331.13
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Solution
The fourth proportional to 6,059,622.97, 8,362,689.47 and 3,482,331.13 is: 4,805,852.45
Step by Step Solution
- Step 1: Write the proportion equation
6,059,622.97 : 8,362,689.47 = 3,482,331.13 : x - Step 2: Convert to fraction form
6,059,622.97/8,362,689.47 = 3,482,331.13/x - Step 3: Cross multiply
6,059,622.97x = 8,362,689.47 × 3,482,331.13 - Step 4: Simplify right side
6,059,622.97x = 29,121,653,871,904.20 - Step 5: Solve for x
x = 29,121,653,871,904.20/6,059,622.97 - Step 6: Final answer
x = 4,805,852.45
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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.