Finding the Fourth Proportional to 1,229,806.44, 1,845,270.14 and 631,187.96
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Solution
The fourth proportional to 1,229,806.44, 1,845,270.14 and 631,187.96 is: 947,069.59
Step by Step Solution
- Step 1: Write the proportion equation
1,229,806.44 : 1,845,270.14 = 631,187.96 : x - Step 2: Convert to fraction form
1,229,806.44/1,845,270.14 = 631,187.96/x - Step 3: Cross multiply
1,229,806.44x = 1,845,270.14 × 631,187.96 - Step 4: Simplify right side
1,229,806.44x = 1,164,712,282,933.22 - Step 5: Solve for x
x = 1,164,712,282,933.22/1,229,806.44 - Step 6: Final answer
x = 947,069.59
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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.