Finding the Fourth Proportional to 600,107.84, 828,357.36 and 345,560.48
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Solution
The fourth proportional to 600,107.84, 828,357.36 and 345,560.48 is: 476,993.55
Step by Step Solution
- Step 1: Write the proportion equation
600,107.84 : 828,357.36 = 345,560.48 : x - Step 2: Convert to fraction form
600,107.84/828,357.36 = 345,560.48/x - Step 3: Cross multiply
600,107.84x = 828,357.36 × 345,560.48 - Step 4: Simplify right side
600,107.84x = 286,247,566,933.13 - Step 5: Solve for x
x = 286,247,566,933.13/600,107.84 - Step 6: Final answer
x = 476,993.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.