Finding the Fourth Proportional to 537,202.53, 741,358.98 and 295,503.80
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Solution
The fourth proportional to 537,202.53, 741,358.98 and 295,503.80 is: 407,805.96
Step by Step Solution
- Step 1: Write the proportion equation
537,202.53 : 741,358.98 = 295,503.80 : x - Step 2: Convert to fraction form
537,202.53/741,358.98 = 295,503.80/x - Step 3: Cross multiply
537,202.53x = 741,358.98 × 295,503.80 - Step 4: Simplify right side
537,202.53x = 219,074,392,047.33 - Step 5: Solve for x
x = 219,074,392,047.33/537,202.53 - Step 6: Final answer
x = 407,805.96
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1.5x scale
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.