Finding the Fourth Proportional to 5,993,027.49, 8,989,624.16 and 1,949,536.45
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Solution
The fourth proportional to 5,993,027.49, 8,989,624.16 and 1,949,536.45 is: 2,924,331.64
Step by Step Solution
- Step 1: Write the proportion equation
5,993,027.49 : 8,989,624.16 = 1,949,536.45 : x - Step 2: Convert to fraction form
5,993,027.49/8,989,624.16 = 1,949,536.45/x - Step 3: Cross multiply
5,993,027.49x = 8,989,624.16 × 1,949,536.45 - Step 4: Simplify right side
5,993,027.49x = 17,525,599,917,024.83 - Step 5: Solve for x
x = 17,525,599,917,024.83/5,993,027.49 - Step 6: Final answer
x = 2,924,331.64
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.