Finding the Fourth Proportional to 2,324,363.83, 3,207,599.35 and 1,291,873.87
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Solution
The fourth proportional to 2,324,363.83, 3,207,599.35 and 1,291,873.87 is: 1,782,773.30
Step by Step Solution
- Step 1: Write the proportion equation
2,324,363.83 : 3,207,599.35 = 1,291,873.87 : x - Step 2: Convert to fraction form
2,324,363.83/3,207,599.35 = 1,291,873.87/x - Step 3: Cross multiply
2,324,363.83x = 3,207,599.35 × 1,291,873.87 - Step 4: Simplify right side
2,324,363.83x = 4,143,813,785,693.99 - Step 5: Solve for x
x = 4,143,813,785,693.99/2,324,363.83 - Step 6: Final answer
x = 1,782,773.30
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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.