Finding the Fourth Proportional to 4,416,841.29, 6,095,180.91 and 2,456,700.63
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Solution
The fourth proportional to 4,416,841.29, 6,095,180.91 and 2,456,700.63 is: 3,390,213.46
Step by Step Solution
- Step 1: Write the proportion equation
4,416,841.29 : 6,095,180.91 = 2,456,700.63 : x - Step 2: Convert to fraction form
4,416,841.29/6,095,180.91 = 2,456,700.63/x - Step 3: Cross multiply
4,416,841.29x = 6,095,180.91 × 2,456,700.63 - Step 4: Simplify right side
4,416,841.29x = 14,974,034,781,560.97 - Step 5: Solve for x
x = 14,974,034,781,560.97/4,416,841.29 - Step 6: Final answer
x = 3,390,213.46
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.