Finding the Fourth Proportional to 6,020,755.14, 8,306,497.17 and 3,571,490.10
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Solution
The fourth proportional to 6,020,755.14, 8,306,497.17 and 3,571,490.10 is: 4,927,383.98
Step by Step Solution
- Step 1: Write the proportion equation
6,020,755.14 : 8,306,497.17 = 3,571,490.10 : x - Step 2: Convert to fraction form
6,020,755.14/8,306,497.17 = 3,571,490.10/x - Step 3: Cross multiply
6,020,755.14x = 8,306,497.17 × 3,571,490.10 - Step 4: Simplify right side
6,020,755.14x = 29,666,572,408,333.02 - Step 5: Solve for x
x = 29,666,572,408,333.02/6,020,755.14 - Step 6: Final answer
x = 4,927,383.98
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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.