Finding the Fourth Proportional to 1,685,067.84, 2,527,601.76 and 563,136.84
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Solution
The fourth proportional to 1,685,067.84, 2,527,601.76 and 563,136.84 is: 844,705.26
Step by Step Solution
- Step 1: Write the proportion equation
1,685,067.84 : 2,527,601.76 = 563,136.84 : x - Step 2: Convert to fraction form
1,685,067.84/2,527,601.76 = 563,136.84/x - Step 3: Cross multiply
1,685,067.84x = 2,527,601.76 × 563,136.84 - Step 4: Simplify right side
1,685,067.84x = 1,423,385,667,904.84 - Step 5: Solve for x
x = 1,423,385,667,904.84/1,685,067.84 - Step 6: Final answer
x = 844,705.26
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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.