Finding the Fourth Proportional to 1,668,696.99, 2,502,217.36 and 531,311.01
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Solution
The fourth proportional to 1,668,696.99, 2,502,217.36 and 531,311.01 is: 796,702.84
Step by Step Solution
- Step 1: Write the proportion equation
1,668,696.99 : 2,502,217.36 = 531,311.01 : x - Step 2: Convert to fraction form
1,668,696.99/2,502,217.36 = 531,311.01/x - Step 3: Cross multiply
1,668,696.99x = 2,502,217.36 × 531,311.01 - Step 4: Simplify right side
1,668,696.99x = 1,329,455,632,781.13 - Step 5: Solve for x
x = 1,329,455,632,781.13/1,668,696.99 - Step 6: Final answer
x = 796,702.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.