Finding the Fourth Proportional to 1,134,860.12, 1,702,539.21 and 336,204.14
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Solution
The fourth proportional to 1,134,860.12, 1,702,539.21 and 336,204.14 is: 504,379.99
Step by Step Solution
- Step 1: Write the proportion equation
1,134,860.12 : 1,702,539.21 = 336,204.14 : x - Step 2: Convert to fraction form
1,134,860.12/1,702,539.21 = 336,204.14/x - Step 3: Cross multiply
1,134,860.12x = 1,702,539.21 × 336,204.14 - Step 4: Simplify right side
1,134,860.12x = 572,400,730,914.33 - Step 5: Solve for x
x = 572,400,730,914.33/1,134,860.12 - Step 6: Final answer
x = 504,379.99
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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.