Finding the Fourth Proportional to 2,903,186.54, 4,006,413 and 1,596,522.84
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Solution
The fourth proportional to 2,903,186.54, 4,006,413 and 1,596,522.84 is: 2,203,210.09
Step by Step Solution
- Step 1: Write the proportion equation
2,903,186.54 : 4,006,413 = 1,596,522.84 : x - Step 2: Convert to fraction form
2,903,186.54/4,006,413 = 1,596,522.84/x - Step 3: Cross multiply
2,903,186.54x = 4,006,413 × 1,596,522.84 - Step 4: Simplify right side
2,903,186.54x = 6,396,329,860,972.92 - Step 5: Solve for x
x = 6,396,329,860,972.92/2,903,186.54 - Step 6: Final answer
x = 2,203,210.09
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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.