Finding the Fourth Proportional to 7,398,885.88, 11,099,218.14 and 2,605,584.52
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Solution
The fourth proportional to 7,398,885.88, 11,099,218.14 and 2,605,584.52 is: 3,908,689.96
Step by Step Solution
- Step 1: Write the proportion equation
7,398,885.88 : 11,099,218.14 = 2,605,584.52 : x - Step 2: Convert to fraction form
7,398,885.88/11,099,218.14 = 2,605,584.52/x - Step 3: Cross multiply
7,398,885.88x = 11,099,218.14 × 2,605,584.52 - Step 4: Simplify right side
7,398,885.88x = 28,919,950,969,687.20 - Step 5: Solve for x
x = 28,919,950,969,687.20/7,398,885.88 - Step 6: Final answer
x = 3,908,689.96
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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.