Finding the Fourth Proportional to 3,460,746.51, 5,192,228.70 and 2,423,177.73
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Solution
The fourth proportional to 3,460,746.51, 5,192,228.70 and 2,423,177.73 is: 3,635,543.06
Step by Step Solution
- Step 1: Write the proportion equation
3,460,746.51 : 5,192,228.70 = 2,423,177.73 : x - Step 2: Convert to fraction form
3,460,746.51/5,192,228.70 = 2,423,177.73/x - Step 3: Cross multiply
3,460,746.51x = 5,192,228.70 × 2,423,177.73 - Step 4: Simplify right side
3,460,746.51x = 12,581,692,954,906.85 - Step 5: Solve for x
x = 12,581,692,954,906.85/3,460,746.51 - Step 6: Final answer
x = 3,635,543.06
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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.