Finding the Fourth Proportional to 565,557.30, 848,335.95 and 502,571.70
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Solution
The fourth proportional to 565,557.30, 848,335.95 and 502,571.70 is: 753,857.55
Step by Step Solution
- Step 1: Write the proportion equation
565,557.30 : 848,335.95 = 502,571.70 : x - Step 2: Convert to fraction form
565,557.30/848,335.95 = 502,571.70/x - Step 3: Cross multiply
565,557.30x = 848,335.95 × 502,571.70 - Step 4: Simplify right side
565,557.30x = 426,349,640,562.62 - Step 5: Solve for x
x = 426,349,640,562.62/565,557.30 - Step 6: Final answer
x = 753,857.55
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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.