Finding the Fourth Proportional to 4,249,003.23, 5,863,441.16 and 2,413,455.84
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Solution
The fourth proportional to 4,249,003.23, 5,863,441.16 and 2,413,455.84 is: 3,330,464.94
Step by Step Solution
- Step 1: Write the proportion equation
4,249,003.23 : 5,863,441.16 = 2,413,455.84 : x - Step 2: Convert to fraction form
4,249,003.23/5,863,441.16 = 2,413,455.84/x - Step 3: Cross multiply
4,249,003.23x = 5,863,441.16 × 2,413,455.84 - Step 4: Simplify right side
4,249,003.23x = 14,151,156,298,031.10 - Step 5: Solve for x
x = 14,151,156,298,031.10/4,249,003.23 - Step 6: Final answer
x = 3,330,464.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.