Finding the Fourth Proportional to 1,137,092.34, 1,567,317.99 and 806,059.08
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Solution
The fourth proportional to 1,137,092.34, 1,567,317.99 and 806,059.08 is: 1,111,036.33
Step by Step Solution
- Step 1: Write the proportion equation
1,137,092.34 : 1,567,317.99 = 806,059.08 : x - Step 2: Convert to fraction form
1,137,092.34/1,567,317.99 = 806,059.08/x - Step 3: Cross multiply
1,137,092.34x = 1,567,317.99 × 806,059.08 - Step 4: Simplify right side
1,137,092.34x = 1,263,350,897,086.85 - Step 5: Solve for x
x = 1,263,350,897,086.85/1,137,092.34 - Step 6: Final answer
x = 1,111,036.33
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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.