Finding the Fourth Proportional to 2,799,732.95, 4,195,320.80 and 1,885,534.75
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Solution
The fourth proportional to 2,799,732.95, 4,195,320.80 and 1,885,534.75 is: 2,825,420.60
Step by Step Solution
- Step 1: Write the proportion equation
2,799,732.95 : 4,195,320.80 = 1,885,534.75 : x - Step 2: Convert to fraction form
2,799,732.95/4,195,320.80 = 1,885,534.75/x - Step 3: Cross multiply
2,799,732.95x = 4,195,320.80 × 1,885,534.75 - Step 4: Simplify right side
2,799,732.95x = 7,910,423,135,881.82 - Step 5: Solve for x
x = 7,910,423,135,881.82/2,799,732.95 - Step 6: Final answer
x = 2,825,420.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.