Finding the Fourth Proportional to 1,722,696, 2,377,320.48 and 958,929.99
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Solution
The fourth proportional to 1,722,696, 2,377,320.48 and 958,929.99 is: 1,323,323.39
Step by Step Solution
- Step 1: Write the proportion equation
1,722,696 : 2,377,320.48 = 958,929.99 : x - Step 2: Convert to fraction form
1,722,696/2,377,320.48 = 958,929.99/x - Step 3: Cross multiply
1,722,696x = 2,377,320.48 × 958,929.99 - Step 4: Simplify right side
1,722,696x = 2,279,683,904,113.20 - Step 5: Solve for x
x = 2,279,683,904,113.20/1,722,696 - Step 6: Final answer
x = 1,323,323.39
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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.