Finding the Fourth Proportional to 2,596,154.90, 3,894,292.49 and 890,283.96
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Solution
The fourth proportional to 2,596,154.90, 3,894,292.49 and 890,283.96 is: 1,335,446.56
Step by Step Solution
- Step 1: Write the proportion equation
2,596,154.90 : 3,894,292.49 = 890,283.96 : x - Step 2: Convert to fraction form
2,596,154.90/3,894,292.49 = 890,283.96/x - Step 3: Cross multiply
2,596,154.90x = 3,894,292.49 × 890,283.96 - Step 4: Simplify right side
2,596,154.90x = 3,467,026,134,944.04 - Step 5: Solve for x
x = 3,467,026,134,944.04/2,596,154.90 - Step 6: Final answer
x = 1,335,446.56
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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.