Finding the Fourth Proportional to 1,191,622.08, 1,787,433.48 and 350,173.92
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Solution
The fourth proportional to 1,191,622.08, 1,787,433.48 and 350,173.92 is: 525,260.99
Step by Step Solution
- Step 1: Write the proportion equation
1,191,622.08 : 1,787,433.48 = 350,173.92 : x - Step 2: Convert to fraction form
1,191,622.08/1,787,433.48 = 350,173.92/x - Step 3: Cross multiply
1,191,622.08x = 1,787,433.48 × 350,173.92 - Step 4: Simplify right side
1,191,622.08x = 625,912,588,430.84 - Step 5: Solve for x
x = 625,912,588,430.84/1,191,622.08 - Step 6: Final answer
x = 525,260.99
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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.