Finding the Fourth Proportional to 2,446,854.70, 3,670,282.05 and 1,596,549.10
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Solution
The fourth proportional to 2,446,854.70, 3,670,282.05 and 1,596,549.10 is: 2,394,823.65
Step by Step Solution
- Step 1: Write the proportion equation
2,446,854.70 : 3,670,282.05 = 1,596,549.10 : x - Step 2: Convert to fraction form
2,446,854.70/3,670,282.05 = 1,596,549.10/x - Step 3: Cross multiply
2,446,854.70x = 3,670,282.05 × 1,596,549.10 - Step 4: Simplify right side
2,446,854.70x = 5,859,785,503,673.66 - Step 5: Solve for x
x = 5,859,785,503,673.66/2,446,854.70 - Step 6: Final answer
x = 2,394,823.65
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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.