Finding the Fourth Proportional to 3,710,044.27, 5,119,849.67 and 2,056,296.84
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Solution
The fourth proportional to 3,710,044.27, 5,119,849.67 and 2,056,296.84 is: 2,837,683.31
Step by Step Solution
- Step 1: Write the proportion equation
3,710,044.27 : 5,119,849.67 = 2,056,296.84 : x - Step 2: Convert to fraction form
3,710,044.27/5,119,849.67 = 2,056,296.84/x - Step 3: Cross multiply
3,710,044.27x = 5,119,849.67 × 2,056,296.84 - Step 4: Simplify right side
3,710,044.27x = 10,527,930,697,696.04 - Step 5: Solve for x
x = 10,527,930,697,696.04/3,710,044.27 - Step 6: Final answer
x = 2,837,683.31
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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.