Finding the Fourth Proportional to 604,023.36, 833,553.90 and 332,119.05
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Solution
The fourth proportional to 604,023.36, 833,553.90 and 332,119.05 is: 458,325.20
Step by Step Solution
- Step 1: Write the proportion equation
604,023.36 : 833,553.90 = 332,119.05 : x - Step 2: Convert to fraction form
604,023.36/833,553.90 = 332,119.05/x - Step 3: Cross multiply
604,023.36x = 833,553.90 × 332,119.05 - Step 4: Simplify right side
604,023.36x = 276,839,129,391.80 - Step 5: Solve for x
x = 276,839,129,391.80/604,023.36 - Step 6: Final answer
x = 458,325.20
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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.