Finding the Fourth Proportional to 1,456,904.96, 2,183,487.14 and 697,608.68
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Solution
The fourth proportional to 1,456,904.96, 2,183,487.14 and 697,608.68 is: 1,045,517.47
Step by Step Solution
- Step 1: Write the proportion equation
1,456,904.96 : 2,183,487.14 = 697,608.68 : x - Step 2: Convert to fraction form
1,456,904.96/2,183,487.14 = 697,608.68/x - Step 3: Cross multiply
1,456,904.96x = 2,183,487.14 × 697,608.68 - Step 4: Simplify right side
1,456,904.96x = 1,523,219,581,532.38 - Step 5: Solve for x
x = 1,523,219,581,532.38/1,456,904.96 - Step 6: Final answer
x = 1,045,517.47
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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.