Finding the Fourth Proportional to 600,309.99, 900,132.66 and 245,573.19
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Solution
The fourth proportional to 600,309.99, 900,132.66 and 245,573.19 is: 368,223.84
Step by Step Solution
- Step 1: Write the proportion equation
600,309.99 : 900,132.66 = 245,573.19 : x - Step 2: Convert to fraction form
600,309.99/900,132.66 = 245,573.19/x - Step 3: Cross multiply
600,309.99x = 900,132.66 × 245,573.19 - Step 4: Simplify right side
600,309.99x = 221,048,448,739.39 - Step 5: Solve for x
x = 221,048,448,739.39/600,309.99 - Step 6: Final answer
x = 368,223.84
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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.