Finding the Fourth Proportional to 602,328.30, 903,575.78 and 203,083.26
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Solution
The fourth proportional to 602,328.30, 903,575.78 and 203,083.26 is: 304,652.99
Step by Step Solution
- Step 1: Write the proportion equation
602,328.30 : 903,575.78 = 203,083.26 : x - Step 2: Convert to fraction form
602,328.30/903,575.78 = 203,083.26/x - Step 3: Cross multiply
602,328.30x = 903,575.78 × 203,083.26 - Step 4: Simplify right side
602,328.30x = 183,501,115,059.44 - Step 5: Solve for x
x = 183,501,115,059.44/602,328.30 - Step 6: Final answer
x = 304,652.99
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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.