Finding the Fourth Proportional to 565,895.84, 850,558.62 and 374,423.38
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Solution
The fourth proportional to 565,895.84, 850,558.62 and 374,423.38 is: 562,769.71
Step by Step Solution
- Step 1: Write the proportion equation
565,895.84 : 850,558.62 = 374,423.38 : x - Step 2: Convert to fraction form
565,895.84/850,558.62 = 374,423.38/x - Step 3: Cross multiply
565,895.84x = 850,558.62 × 374,423.38 - Step 4: Simplify right side
565,895.84x = 318,469,032,666.23 - Step 5: Solve for x
x = 318,469,032,666.23/565,895.84 - Step 6: Final answer
x = 562,769.71
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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.