Finding the Fourth Proportional to 5,701,462.12, 8,551,301.82 and 1,863,254.08
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Solution
The fourth proportional to 5,701,462.12, 8,551,301.82 and 1,863,254.08 is: 2,794,589.82
Step by Step Solution
- Step 1: Write the proportion equation
5,701,462.12 : 8,551,301.82 = 1,863,254.08 : x - Step 2: Convert to fraction form
5,701,462.12/8,551,301.82 = 1,863,254.08/x - Step 3: Cross multiply
5,701,462.12x = 8,551,301.82 × 1,863,254.08 - Step 4: Simplify right side
5,701,462.12x = 15,933,248,005,426.43 - Step 5: Solve for x
x = 15,933,248,005,426.43/5,701,462.12 - Step 6: Final answer
x = 2,794,589.82
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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.