Finding the Fourth Proportional to 1,414,225.64, 2,121,602.34 and 468,262.28
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Solution
The fourth proportional to 1,414,225.64, 2,121,602.34 and 468,262.28 is: 702,480.79
Step by Step Solution
- Step 1: Write the proportion equation
1,414,225.64 : 2,121,602.34 = 468,262.28 : x - Step 2: Convert to fraction form
1,414,225.64/2,121,602.34 = 468,262.28/x - Step 3: Cross multiply
1,414,225.64x = 2,121,602.34 × 468,262.28 - Step 4: Simplify right side
1,414,225.64x = 993,466,348,981.74 - Step 5: Solve for x
x = 993,466,348,981.74/1,414,225.64 - Step 6: Final answer
x = 702,480.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.