Finding the Fourth Proportional to 741,232.01, 1,020,778.68 and 695,044.04
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Solution
The fourth proportional to 741,232.01, 1,020,778.68 and 695,044.04 is: 957,171.48
Step by Step Solution
- Step 1: Write the proportion equation
741,232.01 : 1,020,778.68 = 695,044.04 : x - Step 2: Convert to fraction form
741,232.01/1,020,778.68 = 695,044.04/x - Step 3: Cross multiply
741,232.01x = 1,020,778.68 × 695,044.04 - Step 4: Simplify right side
741,232.01x = 709,486,137,693.07 - Step 5: Solve for x
x = 709,486,137,693.07/741,232.01 - Step 6: Final answer
x = 957,171.48
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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.