Finding the Fourth Proportional to 2,245,221.29, 3,370,355.87 and 898,334.12
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Solution
The fourth proportional to 2,245,221.29, 3,370,355.87 and 898,334.12 is: 1,348,511.02
Step by Step Solution
- Step 1: Write the proportion equation
2,245,221.29 : 3,370,355.87 = 898,334.12 : x - Step 2: Convert to fraction form
2,245,221.29/3,370,355.87 = 898,334.12/x - Step 3: Cross multiply
2,245,221.29x = 3,370,355.87 × 898,334.12 - Step 4: Simplify right side
2,245,221.29x = 3,027,705,653,219.83 - Step 5: Solve for x
x = 3,027,705,653,219.83/2,245,221.29 - Step 6: Final answer
x = 1,348,511.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.