Finding the Fourth Proportional to 600,243.99, 900,033.60 and 245,507.13
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Solution
The fourth proportional to 600,243.99, 900,033.60 and 245,507.13 is: 368,124.75
Step by Step Solution
- Step 1: Write the proportion equation
600,243.99 : 900,033.60 = 245,507.13 : x - Step 2: Convert to fraction form
600,243.99/900,033.60 = 245,507.13/x - Step 3: Cross multiply
600,243.99x = 900,033.60 × 245,507.13 - Step 4: Simplify right side
600,243.99x = 220,964,666,039.57 - Step 5: Solve for x
x = 220,964,666,039.57/600,243.99 - Step 6: Final answer
x = 368,124.75
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.