Finding the Fourth Proportional to 1,951,740.04, 2,693,684.09 and 1,124,652.69
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Solution
The fourth proportional to 1,951,740.04, 2,693,684.09 and 1,124,652.69 is: 1,552,183.69
Step by Step Solution
- Step 1: Write the proportion equation
1,951,740.04 : 2,693,684.09 = 1,124,652.69 : x - Step 2: Convert to fraction form
1,951,740.04/2,693,684.09 = 1,124,652.69/x - Step 3: Cross multiply
1,951,740.04x = 2,693,684.09 × 1,124,652.69 - Step 4: Simplify right side
1,951,740.04x = 3,029,459,057,828.70 - Step 5: Solve for x
x = 3,029,459,057,828.70/1,951,740.04 - Step 6: Final answer
x = 1,552,183.69
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.