Finding the Fourth Proportional to 1,014,198.87, 1,522,069.47 and 375,107.23
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Solution
The fourth proportional to 1,014,198.87, 1,522,069.47 and 375,107.23 is: 562,946.08
Step by Step Solution
- Step 1: Write the proportion equation
1,014,198.87 : 1,522,069.47 = 375,107.23 : x - Step 2: Convert to fraction form
1,014,198.87/1,522,069.47 = 375,107.23/x - Step 3: Cross multiply
1,014,198.87x = 1,522,069.47 × 375,107.23 - Step 4: Simplify right side
1,014,198.87x = 570,939,271,859.11 - Step 5: Solve for x
x = 570,939,271,859.11/1,014,198.87 - Step 6: Final answer
x = 562,946.08
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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.