Finding the Fourth Proportional to 2,466,579.70, 3,701,521.95 and 869,146.30
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Solution
The fourth proportional to 2,466,579.70, 3,701,521.95 and 869,146.30 is: 1,304,301.70
Step by Step Solution
- Step 1: Write the proportion equation
2,466,579.70 : 3,701,521.95 = 869,146.30 : x - Step 2: Convert to fraction form
2,466,579.70/3,701,521.95 = 869,146.30/x - Step 3: Cross multiply
2,466,579.70x = 3,701,521.95 × 869,146.30 - Step 4: Simplify right side
2,466,579.70x = 3,217,164,107,211.29 - Step 5: Solve for x
x = 3,217,164,107,211.29/2,466,579.70 - Step 6: Final answer
x = 1,304,301.70
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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.