Finding the Fourth Proportional to 565,579.30, 848,368.95 and 502,593.70
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Solution
The fourth proportional to 565,579.30, 848,368.95 and 502,593.70 is: 753,890.55
Step by Step Solution
- Step 1: Write the proportion equation
565,579.30 : 848,368.95 = 502,593.70 : x - Step 2: Convert to fraction form
565,579.30/848,368.95 = 502,593.70/x - Step 3: Cross multiply
565,579.30x = 848,368.95 × 502,593.70 - Step 4: Simplify right side
565,579.30x = 426,384,889,545.62 - Step 5: Solve for x
x = 426,384,889,545.62/565,579.30 - Step 6: Final answer
x = 753,890.55
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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.