Finding the Fourth Proportional to 1,513,093.90, 2,088,006.76 and 824,750.62
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Solution
The fourth proportional to 1,513,093.90, 2,088,006.76 and 824,750.62 is: 1,138,121.61
Step by Step Solution
- Step 1: Write the proportion equation
1,513,093.90 : 2,088,006.76 = 824,750.62 : x - Step 2: Convert to fraction form
1,513,093.90/2,088,006.76 = 824,750.62/x - Step 3: Cross multiply
1,513,093.90x = 2,088,006.76 × 824,750.62 - Step 4: Simplify right side
1,513,093.90x = 1,722,084,869,874.19 - Step 5: Solve for x
x = 1,722,084,869,874.19/1,513,093.90 - Step 6: Final answer
x = 1,138,121.61
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.