Finding the Fourth Proportional to 2,247,363.63, 3,371,512.01 and 751,416.75
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Solution
The fourth proportional to 2,247,363.63, 3,371,512.01 and 751,416.75 is: 1,127,281.12
Step by Step Solution
- Step 1: Write the proportion equation
2,247,363.63 : 3,371,512.01 = 751,416.75 : x - Step 2: Convert to fraction form
2,247,363.63/3,371,512.01 = 751,416.75/x - Step 3: Cross multiply
2,247,363.63x = 3,371,512.01 × 751,416.75 - Step 4: Simplify right side
2,247,363.63x = 2,533,410,593,383.08 - Step 5: Solve for x
x = 2,533,410,593,383.08/2,247,363.63 - Step 6: Final answer
x = 1,127,281.12
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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.