Finding the Fourth Proportional to 2,276,867.96, 3,414,798.77 and 657,284.79
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Solution
The fourth proportional to 2,276,867.96, 3,414,798.77 and 657,284.79 is: 985,781.93
Step by Step Solution
- Step 1: Write the proportion equation
2,276,867.96 : 3,414,798.77 = 657,284.79 : x - Step 2: Convert to fraction form
2,276,867.96/3,414,798.77 = 657,284.79/x - Step 3: Cross multiply
2,276,867.96x = 3,414,798.77 × 657,284.79 - Step 4: Simplify right side
2,276,867.96x = 2,244,495,289,145.28 - Step 5: Solve for x
x = 2,244,495,289,145.28/2,276,867.96 - Step 6: Final answer
x = 985,781.93
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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.