Finding the Fourth Proportional to 1,134,807.21, 1,702,207.71 and 336,150.99
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Solution
The fourth proportional to 1,134,807.21, 1,702,207.71 and 336,150.99 is: 504,225.57
Step by Step Solution
- Step 1: Write the proportion equation
1,134,807.21 : 1,702,207.71 = 336,150.99 : x - Step 2: Convert to fraction form
1,134,807.21/1,702,207.71 = 336,150.99/x - Step 3: Cross multiply
1,134,807.21x = 1,702,207.71 × 336,150.99 - Step 4: Simplify right side
1,134,807.21x = 572,198,806,902.13 - Step 5: Solve for x
x = 572,198,806,902.13/1,134,807.21 - Step 6: Final answer
x = 504,225.57
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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.