Finding the Fourth Proportional to 2,968,235.82, 4,096,265.99 and 1,744,523.66
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Solution
The fourth proportional to 2,968,235.82, 4,096,265.99 and 1,744,523.66 is: 2,407,501.75
Step by Step Solution
- Step 1: Write the proportion equation
2,968,235.82 : 4,096,265.99 = 1,744,523.66 : x - Step 2: Convert to fraction form
2,968,235.82/4,096,265.99 = 1,744,523.66/x - Step 3: Cross multiply
2,968,235.82x = 4,096,265.99 × 1,744,523.66 - Step 4: Simplify right side
2,968,235.82x = 7,146,032,938,726.37 - Step 5: Solve for x
x = 7,146,032,938,726.37/2,968,235.82 - Step 6: Final answer
x = 2,407,501.75
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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.