Finding the Fourth Proportional to 2,377,190.35, 3,281,108.07 and 1,459,639.36
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Solution
The fourth proportional to 2,377,190.35, 3,281,108.07 and 1,459,639.36 is: 2,014,661.76
Step by Step Solution
- Step 1: Write the proportion equation
2,377,190.35 : 3,281,108.07 = 1,459,639.36 : x - Step 2: Convert to fraction form
2,377,190.35/3,281,108.07 = 1,459,639.36/x - Step 3: Cross multiply
2,377,190.35x = 3,281,108.07 × 1,459,639.36 - Step 4: Simplify right side
2,377,190.35x = 4,789,234,483,385.64 - Step 5: Solve for x
x = 4,789,234,483,385.64/2,377,190.35 - Step 6: Final answer
x = 2,014,661.76
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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.