Finding the Fourth Proportional to 1,505,497, 2,258,689.12 and 606,476.12
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Solution
The fourth proportional to 1,505,497, 2,258,689.12 and 606,476.12 is: 909,892.89
Step by Step Solution
- Step 1: Write the proportion equation
1,505,497 : 2,258,689.12 = 606,476.12 : x - Step 2: Convert to fraction form
1,505,497/2,258,689.12 = 606,476.12/x - Step 3: Cross multiply
1,505,497x = 2,258,689.12 × 606,476.12 - Step 4: Simplify right side
1,505,497x = 1,369,841,013,783.81 - Step 5: Solve for x
x = 1,369,841,013,783.81/1,505,497 - Step 6: Final answer
x = 909,892.89
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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.