Finding the Fourth Proportional to 5,823,703.81, 8,735,577.18 and 1,780,175.94
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Solution
The fourth proportional to 5,823,703.81, 8,735,577.18 and 1,780,175.94 is: 2,670,270.47
Step by Step Solution
- Step 1: Write the proportion equation
5,823,703.81 : 8,735,577.18 = 1,780,175.94 : x - Step 2: Convert to fraction form
5,823,703.81/8,735,577.18 = 1,780,175.94/x - Step 3: Cross multiply
5,823,703.81x = 8,735,577.18 × 1,780,175.94 - Step 4: Simplify right side
5,823,703.81x = 15,550,864,317,849.05 - Step 5: Solve for x
x = 15,550,864,317,849.05/5,823,703.81 - Step 6: Final answer
x = 2,670,270.47
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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.