Finding the Fourth Proportional to 713,846.13, 1,068,665.58 and 625,272.63
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Solution
The fourth proportional to 713,846.13, 1,068,665.58 and 625,272.63 is: 936,066.34
Step by Step Solution
- Step 1: Write the proportion equation
713,846.13 : 1,068,665.58 = 625,272.63 : x - Step 2: Convert to fraction form
713,846.13/1,068,665.58 = 625,272.63/x - Step 3: Cross multiply
713,846.13x = 1,068,665.58 × 625,272.63 - Step 4: Simplify right side
713,846.13x = 668,207,337,797.08 - Step 5: Solve for x
x = 668,207,337,797.08/713,846.13 - Step 6: Final answer
x = 936,066.34
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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.