Finding the Fourth Proportional to 585,922.94, 808,595.44 and 331,258.94
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Solution
The fourth proportional to 585,922.94, 808,595.44 and 331,258.94 is: 457,149.65
Step by Step Solution
- Step 1: Write the proportion equation
585,922.94 : 808,595.44 = 331,258.94 : x - Step 2: Convert to fraction form
585,922.94/808,595.44 = 331,258.94/x - Step 3: Cross multiply
585,922.94x = 808,595.44 × 331,258.94 - Step 4: Simplify right side
585,922.94x = 267,854,468,343.23 - Step 5: Solve for x
x = 267,854,468,343.23/585,922.94 - Step 6: Final answer
x = 457,149.65
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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.