Finding the Fourth Proportional to 1,445,028.84, 2,167,847.62 and 546,450.68
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Solution
The fourth proportional to 1,445,028.84, 2,167,847.62 and 546,450.68 is: 819,791.12
Step by Step Solution
- Step 1: Write the proportion equation
1,445,028.84 : 2,167,847.62 = 546,450.68 : x - Step 2: Convert to fraction form
1,445,028.84/2,167,847.62 = 546,450.68/x - Step 3: Cross multiply
1,445,028.84x = 2,167,847.62 × 546,450.68 - Step 4: Simplify right side
1,445,028.84x = 1,184,621,806,085.38 - Step 5: Solve for x
x = 1,184,621,806,085.38/1,445,028.84 - Step 6: Final answer
x = 819,791.12
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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.