Finding the Fourth Proportional to 602,587.65, 903,245.99 and 197,674.13
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Solution
The fourth proportional to 602,587.65, 903,245.99 and 197,674.13 is: 296,302.72
Step by Step Solution
- Step 1: Write the proportion equation
602,587.65 : 903,245.99 = 197,674.13 : x - Step 2: Convert to fraction form
602,587.65/903,245.99 = 197,674.13/x - Step 3: Cross multiply
602,587.65x = 903,245.99 × 197,674.13 - Step 4: Simplify right side
602,587.65x = 178,548,359,744.64 - Step 5: Solve for x
x = 178,548,359,744.64/602,587.65 - Step 6: Final answer
x = 296,302.72
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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.