Finding the Fourth Proportional to 587,295.35, 810,489.81 and 329,177.02
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Solution
The fourth proportional to 587,295.35, 810,489.81 and 329,177.02 is: 454,276.75
Step by Step Solution
- Step 1: Write the proportion equation
587,295.35 : 810,489.81 = 329,177.02 : x - Step 2: Convert to fraction form
587,295.35/810,489.81 = 329,177.02/x - Step 3: Cross multiply
587,295.35x = 810,489.81 × 329,177.02 - Step 4: Simplify right side
587,295.35x = 266,794,620,396.17 - Step 5: Solve for x
x = 266,794,620,396.17/587,295.35 - Step 6: Final answer
x = 454,276.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.