Finding the Fourth Proportional to 4,001,295.51, 6,003,066.84 and 1,606,821.50
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Solution
The fourth proportional to 4,001,295.51, 6,003,066.84 and 1,606,821.50 is: 2,410,683.45
Step by Step Solution
- Step 1: Write the proportion equation
4,001,295.51 : 6,003,066.84 = 1,606,821.50 : x - Step 2: Convert to fraction form
4,001,295.51/6,003,066.84 = 1,606,821.50/x - Step 3: Cross multiply
4,001,295.51x = 6,003,066.84 × 1,606,821.50 - Step 4: Simplify right side
4,001,295.51x = 9,645,856,873,431.15 - Step 5: Solve for x
x = 9,645,856,873,431.15/4,001,295.51 - Step 6: Final answer
x = 2,410,683.45
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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.