Finding the Fourth Proportional to 602,043.24, 903,203.06 and 202,673.35
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Solution
The fourth proportional to 602,043.24, 903,203.06 and 202,673.35 is: 304,056.55
Step by Step Solution
- Step 1: Write the proportion equation
602,043.24 : 903,203.06 = 202,673.35 : x - Step 2: Convert to fraction form
602,043.24/903,203.06 = 202,673.35/x - Step 3: Cross multiply
602,043.24x = 903,203.06 × 202,673.35 - Step 4: Simplify right side
602,043.24x = 183,055,189,900.45 - Step 5: Solve for x
x = 183,055,189,900.45/602,043.24 - Step 6: Final answer
x = 304,056.55
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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.