Finding the Fourth Proportional to 2,408,640.04, 3,612,961.68 and 611,658.28
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Solution
The fourth proportional to 2,408,640.04, 3,612,961.68 and 611,658.28 is: 917,487.83
Step by Step Solution
- Step 1: Write the proportion equation
2,408,640.04 : 3,612,961.68 = 611,658.28 : x - Step 2: Convert to fraction form
2,408,640.04/3,612,961.68 = 611,658.28/x - Step 3: Cross multiply
2,408,640.04x = 3,612,961.68 × 611,658.28 - Step 4: Simplify right side
2,408,640.04x = 2,209,897,926,894.71 - Step 5: Solve for x
x = 2,209,897,926,894.71/2,408,640.04 - Step 6: Final answer
x = 917,487.83
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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.