Finding the Fourth Proportional to 465,257.67, 697,292.04 and 375,342.79
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Solution
The fourth proportional to 465,257.67, 697,292.04 and 375,342.79 is: 562,534.59
Step by Step Solution
- Step 1: Write the proportion equation
465,257.67 : 697,292.04 = 375,342.79 : x - Step 2: Convert to fraction form
465,257.67/697,292.04 = 375,342.79/x - Step 3: Cross multiply
465,257.67x = 697,292.04 × 375,342.79 - Step 4: Simplify right side
465,257.67x = 261,723,534,375.22 - Step 5: Solve for x
x = 261,723,534,375.22/465,257.67 - Step 6: Final answer
x = 562,534.59
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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.