Finding the Fourth Proportional to 1,416,889.68, 2,124,076.16 and 552,124.38
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Solution
The fourth proportional to 1,416,889.68, 2,124,076.16 and 552,124.38 is: 827,696.22
Step by Step Solution
- Step 1: Write the proportion equation
1,416,889.68 : 2,124,076.16 = 552,124.38 : x - Step 2: Convert to fraction form
1,416,889.68/2,124,076.16 = 552,124.38/x - Step 3: Cross multiply
1,416,889.68x = 2,124,076.16 × 552,124.38 - Step 4: Simplify right side
1,416,889.68x = 1,172,754,234,293.09 - Step 5: Solve for x
x = 1,172,754,234,293.09/1,416,889.68 - Step 6: Final answer
x = 827,696.22
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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.