Finding the Fourth Proportional to 937,380.20, 1,292,617.24 and 801,862.74
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Solution
The fourth proportional to 937,380.20, 1,292,617.24 and 801,862.74 is: 1,105,743.01
Step by Step Solution
- Step 1: Write the proportion equation
937,380.20 : 1,292,617.24 = 801,862.74 : x - Step 2: Convert to fraction form
937,380.20/1,292,617.24 = 801,862.74/x - Step 3: Cross multiply
937,380.20x = 1,292,617.24 × 801,862.74 - Step 4: Simplify right side
937,380.20x = 1,036,501,599,832.98 - Step 5: Solve for x
x = 1,036,501,599,832.98/937,380.20 - Step 6: Final answer
x = 1,105,743.01
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.