Finding the Fourth Proportional to 557,858.24, 836,771.82 and 375,070.80
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Solution
The fourth proportional to 557,858.24, 836,771.82 and 375,070.80 is: 562,595.76
Step by Step Solution
- Step 1: Write the proportion equation
557,858.24 : 836,771.82 = 375,070.80 : x - Step 2: Convert to fraction form
557,858.24/836,771.82 = 375,070.80/x - Step 3: Cross multiply
557,858.24x = 836,771.82 × 375,070.80 - Step 4: Simplify right side
557,858.24x = 313,848,677,676.24 - Step 5: Solve for x
x = 313,848,677,676.24/557,858.24 - Step 6: Final answer
x = 562,595.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.