Finding the Fourth Proportional to 1,478,264.54, 2,217,383.73 and 467,387.19
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Solution
The fourth proportional to 1,478,264.54, 2,217,383.73 and 467,387.19 is: 701,076.65
Step by Step Solution
- Step 1: Write the proportion equation
1,478,264.54 : 2,217,383.73 = 467,387.19 : x - Step 2: Convert to fraction form
1,478,264.54/2,217,383.73 = 467,387.19/x - Step 3: Cross multiply
1,478,264.54x = 2,217,383.73 × 467,387.19 - Step 4: Simplify right side
1,478,264.54x = 1,036,376,750,716.42 - Step 5: Solve for x
x = 1,036,376,750,716.42/1,478,264.54 - Step 6: Final answer
x = 701,076.65
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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.