Finding the Fourth Proportional to 1,129,207.26, 1,690,267.96 and 595,109.06
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Solution
The fourth proportional to 1,129,207.26, 1,690,267.96 and 595,109.06 is: 890,796.41
Step by Step Solution
- Step 1: Write the proportion equation
1,129,207.26 : 1,690,267.96 = 595,109.06 : x - Step 2: Convert to fraction form
1,129,207.26/1,690,267.96 = 595,109.06/x - Step 3: Cross multiply
1,129,207.26x = 1,690,267.96 × 595,109.06 - Step 4: Simplify right side
1,129,207.26x = 1,005,893,772,107.28 - Step 5: Solve for x
x = 1,005,893,772,107.28/1,129,207.26 - Step 6: Final answer
x = 890,796.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.