Finding the Fourth Proportional to 2,092,135.95, 3,136,727.70 and 955,442.70
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Solution
The fourth proportional to 2,092,135.95, 3,136,727.70 and 955,442.70 is: 1,432,489.88
Step by Step Solution
- Step 1: Write the proportion equation
2,092,135.95 : 3,136,727.70 = 955,442.70 : x - Step 2: Convert to fraction form
2,092,135.95/3,136,727.70 = 955,442.70/x - Step 3: Cross multiply
2,092,135.95x = 3,136,727.70 × 955,442.70 - Step 4: Simplify right side
2,092,135.95x = 2,996,963,582,852.79 - Step 5: Solve for x
x = 2,996,963,582,852.79/2,092,135.95 - Step 6: Final answer
x = 1,432,489.88
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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.