Finding the Fourth Proportional to 4,249,007.69, 5,863,447.26 and 2,413,460.26
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Solution
The fourth proportional to 4,249,007.69, 5,863,447.26 and 2,413,460.26 is: 3,330,471.01
Step by Step Solution
- Step 1: Write the proportion equation
4,249,007.69 : 5,863,447.26 = 2,413,460.26 : x - Step 2: Convert to fraction form
4,249,007.69/5,863,447.26 = 2,413,460.26/x - Step 3: Cross multiply
4,249,007.69x = 5,863,447.26 × 2,413,460.26 - Step 4: Simplify right side
4,249,007.69x = 14,151,196,948,615.89 - Step 5: Solve for x
x = 14,151,196,948,615.89/4,249,007.69 - Step 6: Final answer
x = 3,330,471.01
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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.