Finding the Fourth Proportional to 452,829.14, 624,910.68 and 248,898.92
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Solution
The fourth proportional to 452,829.14, 624,910.68 and 248,898.92 is: 343,484.06
Step by Step Solution
- Step 1: Write the proportion equation
452,829.14 : 624,910.68 = 248,898.92 : x - Step 2: Convert to fraction form
452,829.14/624,910.68 = 248,898.92/x - Step 3: Cross multiply
452,829.14x = 624,910.68 × 248,898.92 - Step 4: Simplify right side
452,829.14x = 155,539,590,223.91 - Step 5: Solve for x
x = 155,539,590,223.91/452,829.14 - Step 6: Final answer
x = 343,484.06
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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.