Finding the Fourth Proportional to 2,044,655.12, 3,067,014.49 and 605,484.11
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Solution
The fourth proportional to 2,044,655.12, 3,067,014.49 and 605,484.11 is: 908,235.59
Step by Step Solution
- Step 1: Write the proportion equation
2,044,655.12 : 3,067,014.49 = 605,484.11 : x - Step 2: Convert to fraction form
2,044,655.12/3,067,014.49 = 605,484.11/x - Step 3: Cross multiply
2,044,655.12x = 3,067,014.49 × 605,484.11 - Step 4: Simplify right side
2,044,655.12x = 1,857,028,544,988.58 - Step 5: Solve for x
x = 1,857,028,544,988.58/2,044,655.12 - Step 6: Final answer
x = 908,235.59
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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.