Finding the Fourth Proportional to 2,081,317, 3,119,490.42 and 1,070,923
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Solution
The fourth proportional to 2,081,317, 3,119,490.42 and 1,070,923 is: 1,605,105.82
Step by Step Solution
- Step 1: Write the proportion equation
2,081,317 : 3,119,490.42 = 1,070,923 : x - Step 2: Convert to fraction form
2,081,317/3,119,490.42 = 1,070,923/x - Step 3: Cross multiply
2,081,317x = 3,119,490.42 × 1,070,923 - Step 4: Simplify right side
2,081,317x = 3,340,734,039,057.66 - Step 5: Solve for x
x = 3,340,734,039,057.66/2,081,317 - Step 6: Final answer
x = 1,605,105.82
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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.