Finding the Fourth Proportional to 801,003.02, 1,201,317.63 and 232,231.47
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Solution
The fourth proportional to 801,003.02, 1,201,317.63 and 232,231.47 is: 348,293.02
Step by Step Solution
- Step 1: Write the proportion equation
801,003.02 : 1,201,317.63 = 232,231.47 : x - Step 2: Convert to fraction form
801,003.02/1,201,317.63 = 232,231.47/x - Step 3: Cross multiply
801,003.02x = 1,201,317.63 × 232,231.47 - Step 4: Simplify right side
801,003.02x = 278,983,759,151.82 - Step 5: Solve for x
x = 278,983,759,151.82/801,003.02 - Step 6: Final answer
x = 348,293.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.