Finding the Fourth Proportional to 441,925.08, 609,860.78 and 250,942.48
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Solution
The fourth proportional to 441,925.08, 609,860.78 and 250,942.48 is: 346,302.99
Step by Step Solution
- Step 1: Write the proportion equation
441,925.08 : 609,860.78 = 250,942.48 : x - Step 2: Convert to fraction form
441,925.08/609,860.78 = 250,942.48/x - Step 3: Cross multiply
441,925.08x = 609,860.78 × 250,942.48 - Step 4: Simplify right side
441,925.08x = 153,039,976,587.93 - Step 5: Solve for x
x = 153,039,976,587.93/441,925.08 - Step 6: Final answer
x = 346,302.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.