Finding the Fourth Proportional to 3,403,248.69, 4,696,514.70 and 1,875,410.49
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Solution
The fourth proportional to 3,403,248.69, 4,696,514.70 and 1,875,410.49 is: 2,588,083.84
Step by Step Solution
- Step 1: Write the proportion equation
3,403,248.69 : 4,696,514.70 = 1,875,410.49 : x - Step 2: Convert to fraction form
3,403,248.69/4,696,514.70 = 1,875,410.49/x - Step 3: Cross multiply
3,403,248.69x = 4,696,514.70 × 1,875,410.49 - Step 4: Simplify right side
3,403,248.69x = 8,807,892,934,819.20 - Step 5: Solve for x
x = 8,807,892,934,819.20/3,403,248.69 - Step 6: Final answer
x = 2,588,083.84
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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.