Finding the Fourth Proportional to 2,996,944.12, 4,496,548.74 and 1,799,701.12
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Solution
The fourth proportional to 2,996,944.12, 4,496,548.74 and 1,799,701.12 is: 2,700,231.80
Step by Step Solution
- Step 1: Write the proportion equation
2,996,944.12 : 4,496,548.74 = 1,799,701.12 : x - Step 2: Convert to fraction form
2,996,944.12/4,496,548.74 = 1,799,701.12/x - Step 3: Cross multiply
2,996,944.12x = 4,496,548.74 × 1,799,701.12 - Step 4: Simplify right side
2,996,944.12x = 8,092,443,803,512.59 - Step 5: Solve for x
x = 8,092,443,803,512.59/2,996,944.12 - Step 6: Final answer
x = 2,700,231.80
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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.