Finding the Fourth Proportional to 1,703,284.00, 2,350,534.14 and 928,916.51
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Solution
The fourth proportional to 1,703,284.00, 2,350,534.14 and 928,916.51 is: 1,281,905.99
Step by Step Solution
- Step 1: Write the proportion equation
1,703,284.00 : 2,350,534.14 = 928,916.51 : x - Step 2: Convert to fraction form
1,703,284.00/2,350,534.14 = 928,916.51/x - Step 3: Cross multiply
1,703,284.00x = 2,350,534.14 × 928,916.51 - Step 4: Simplify right side
1,703,284.00x = 2,183,449,958,211.98 - Step 5: Solve for x
x = 2,183,449,958,211.98/1,703,284.00 - Step 6: Final answer
x = 1,281,905.99
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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.