Finding the Fourth Proportional to 914,276.16, 1,365,854.13 and 591,800.76
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Solution
The fourth proportional to 914,276.16, 1,365,854.13 and 591,800.76 is: 884,102.14
Step by Step Solution
- Step 1: Write the proportion equation
914,276.16 : 1,365,854.13 = 591,800.76 : x - Step 2: Convert to fraction form
914,276.16/1,365,854.13 = 591,800.76/x - Step 3: Cross multiply
914,276.16x = 1,365,854.13 × 591,800.76 - Step 4: Simplify right side
914,276.16x = 808,313,512,183.14 - Step 5: Solve for x
x = 808,313,512,183.14/914,276.16 - Step 6: Final answer
x = 884,102.14
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.